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Dual Dual CS 418
Dual CS 418 is the entry point to Dual's manual CS range, pairing an MDF plinth and aluminium platter with an Ortofon 2M Red. Its switchable MM phono stage supports both simple line-level systems and future external phono upgrades.Why it stands outOrtofon 2M Red includedA respected elliptical MM cartridge provides a capable starting point without an immediate cartridge purchase.Three-speed manual playbackElectronic 33, 45 and 78 RPM selection covers modern LPs, singles and suitable 78 RPM records.Switchable MM phono stageConnect to a line input now or bypass the internal stage for a dedicated MM phono input.Upgrade-friendly tonearmAdjustable tracking force, antiskating and a removable headshell support compatible cartridge changes.Best for Listeners who enjoy manual cueing First serious Hi-Fi turntables Systems with line or MM phono inputs Users planning future cartridge upgrades Not ideal for One-button automatic playback Bluetooth speaker systems without analog input Users wanting automatic end-of-record lift Product Details and Setup ViewsEMiUZEK Buying Notes For 78 RPM records, fit a cartridge/stylus specifically designed for 78s; the supplied 2M Red is for microgroove records. Match the rear phono/line setting to the receiving input to avoid very low or distorted output. Balance the tonearm and set tracking force before first playback. Frequently asked questionsIs the CS 418 automatic?No. It is a manual turntable with a damped cueing lift.Is a phono preamp built in?Yes. The MM phono preamp can be switched in or bypassed.Which cartridge is supplied?An Ortofon 2M Red is factory installed.Can it play 78 RPM?Yes, but use a suitable 78 RPM stylus or cartridge.Can I replace the cartridge?Yes. The removable headshell accepts compatible cartridges weighing 5 to 9 g.Does it have Bluetooth?No. Audio output is analog RCA.HOW TO CONNECTPowered speakersSource: RecordConnection: Internal phono stage set to LINEOutput connection: RCA cable to speaker line inputIntegrated amplifierSource: RecordConnection: Internal phono stage set to LINEOutput connection: RCA cable to AUX/CD inputExternal MM phono stageSource: RecordConnection: Internal phono stage bypassedOutput connection: RCA to phono stage, then amplifierTechnical Specifications Feature Specification Operation Manual Drive DC motor, belt drive Speeds 33 / 45 / 78 RPM Wow and flutter < ±0.1% (DIN rated) Cartridge Ortofon 2M Red Tonearm Straight aluminium; ball-bearing; removable headshell Tracking range 0–4 g; compatible cartridge mass 5–9 g Platter 305 mm die-cast aluminium; 850 g including mat Output RCA sockets; switchable phono/line Dimensions / weight 435 × 367 × 145 mm; 5.8 kg Additional Product ContentComparison: Dual CS 418 vs Dual CS 518 vs Dual CS 429Use the differences below to choose by operation style, drive system and upgrade priorities. Feature Dual CS 418 Dual CS 518 Dual CS 429 Operation Manual Manual Fully automatic Tonearm bearing Ball-bearing Twin-gimbal, four pivot bearings Ball-bearing Cartridge Ortofon 2M Red Ortofon 2M Red Ortofon 2M Red Built-in MM phono Switchable Switchable Switchable Best reason to choose Lowest-cost manual CS model Higher-grade tonearm Automatic convenience
R$ 2.412,00
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Fiio FiiO BTR13
FiiO BTR13 is a compact rechargeable Bluetooth receiver, USB DAC and headphone amplifier designed to add wireless playback and digital audio to wired earphones and headphones. Its physical BT/PC/PHONE switch changes both the connection method and power behaviour without requiring menu navigation. Dual CS43131 DACs, 3.5mm single-ended and 4.4mm balanced outputs, global PEQ and a colour display make it the entry-level all-rounder in FIIO’s BTR range. It is best matched with IEMs and portable headphones rather than very demanding full-size models. Why it stands out Bluetooth receiver and USB DAC in one pocket device Receive SBC, AAC, aptX, aptX Low Latency, aptX HD, aptX Adaptive or LDAC from compatible Bluetooth sources, or connect by USB-C for driver-free PCM playback up to 96kHz/24-bit. Physical BT, PC and PHONE mode switch BT mode receives wireless audio, PC mode uses USB audio and USB power, and PHONE mode uses USB audio while normally preventing the BTR13 from drawing charging power from the phone. Dual outputs with useful portable power The 3.5mm output provides up to 100mW + 100mW at 32Ω, while the 4.4mm balanced output reaches up to 220mW + 220mW for compatible earphones and headphones. Global PEQ, colour display and CTIA controls The 0.96-inch colour screen shows operating information, while FIIO Control and compatible web control provide PEQ adjustment. The 3.5mm socket also supports compatible CTIA in-line controls and microphones. Best for Using wired IEMs or portable headphones wirelessly with a phone Switching between Bluetooth, phone USB audio and computer USB audio Listeners who want 3.5mm and 4.4mm outputs in a lightweight clip-on device Users who want PEQ without buying a higher-priced BTR model Not ideal for Very demanding full-size headphones that need higher sustained power Users requiring high-resolution USB decoding above 96kHz/24-bit or native DSD Systems requiring dedicated RCA, XLR or fixed-level line outputs Sending Bluetooth audio to wireless headphones or speakers EMiUZEK Buying Notes BTR13 is a Bluetooth receiver, not a Bluetooth transmitter. It makes wired headphones wireless from the source side but cannot send audio to Bluetooth headphones. The included cable is USB-C to USB-C. Lightning iPhones require a separately purchased compatible USB-C-to-Lightning data cable for wired USB audio. The highest quoted power is available from the 4.4mm balanced output at 32Ω. Choose BTR15 or BTR17 when more power or higher USB decoding capability is required. The back clip is built into the body and is not a removable protective case. A lanyard is included, but a protective case is not listed in the standard package. FAQ Should I buy BTR13 or BTR15? Choose BTR13 when low weight, lower cost, Bluetooth, PEQ and enough power for most IEMs or portable headphones are the priorities. BTR15 adds a dedicated XMOS USB controller, supports up to PCM 384kHz/32-bit and DSD256, and provides more balanced power at 32Ω. Both support 3.5mm and 4.4mm headphones, so BTR15 is mainly the better choice for higher USB capability and additional power—not simply because it is newer. Can BTR13 transmit Bluetooth audio to wireless headphones? No. It receives Bluetooth audio from a phone, tablet or computer and plays it through wired headphones connected to the 3.5mm or 4.4mm output. It cannot act as a Bluetooth transmitter. What is the difference between BT, PC and PHONE modes? BT mode is for wireless reception. PC mode receives USB audio and takes power from the USB connection. PHONE mode receives USB audio but normally disables USB charging so the BTR13 uses its own battery and reduces the drain on the phone. If the battery becomes critically low while powered off, forced charging can still occur. Does wired USB provide higher resolution than Bluetooth? USB supports driver-free PCM playback up to 96kHz/24-bit. It can avoid Bluetooth codec compression, but BTR13 does not support the 384kHz/32-bit and DSD256 USB capability of BTR15. The audible result still depends on the source file, playback software and headphones. Can I use BTR13 with an iPhone? Bluetooth works with iPhone through AAC. For wired USB audio, USB-C iPhones can use a compatible USB-C data cable; Lightning iPhones require a separately purchased compatible USB-C-to-Lightning data cable. The included cable is USB-C to USB-C. Will the microphone and buttons on my headphone cable work? The 3.5mm output supports compatible CTIA in-line controls and microphones. This does not apply to ordinary 4.4mm balanced headphone cables, which normally carry audio only. Compatibility can vary with the cable wiring and connected phone or application. Can BTR13 connect to two phones at the same time? Yes, it supports Bluetooth multipoint pairing with two devices. Only one device supplies audio at a time; pause the first source before starting playback on the second if switching does not occur automatically. Should I use the 3.5mm or 4.4mm output? Use 3.5mm for standard headphone cables, CTIA headsets and lower power needs. Use 4.4mm only with a headphone cable wired for balanced operation when more output power is useful. Do not convert a 4.4mm balanced output to a single-ended headphone with an unsafe adapter. Can it drive full-size planar or high-impedance headphones? It can drive some efficient full-size models, but its 220mW + 220mW balanced rating at 32Ω is intended for portable use. Very insensitive planar headphones, high-impedance models requiring substantial voltage or listeners needing large volume headroom should consider BTR15, BTR17 or a desktop amplifier. Does PEQ work with Bluetooth and USB? FIIO lists 10-band PEQ and GEQ support across Bluetooth codecs and USB Audio. Settings can be managed through supported FIIO Control functions or compatible desktop web control. The web controller requires a supported browser and desktop operating system. How long does the battery last? FIIO rates battery life at about eight hours, with charging taking up to approximately two hours. Actual runtime changes with codec, output connection, volume, headphone load, screen use and PEQ settings. Can I connect BTR13 to active speakers or a car AUX input? A 3.5mm connection can feed a compatible AUX input, but BTR13 does not have a dedicated fixed-level RCA or XLR line output. Begin with low volume and adjust carefully. Car mode can coordinate power behaviour with a compatible vehicle USB connection. HOW TO CONNECT Phone to wired headphones by Bluetooth Source icon: PhoneSource: Phone / tabletConnection: BluetoothOutput connection: 3.5mm / 4.4mm headphone outputTarget icon: HeadphonesOutput: Wired IEMs / headphones Note: Select BT mode, pair the source and choose a codec supported by both devices. Phone to wired headphones by USB Source icon: PhoneSource: USB-C phoneConnection: USB-C data cableOutput connection: 3.5mm / 4.4mm headphone outputTarget icon: HeadphonesOutput: Wired IEMs / headphones Note: Select PHONE mode to use the BTR13 battery instead of normally charging from the phone. Lightning iPhones require a compatible cable purchased separately. Computer USB audio Source icon: ComputerSource: PC / MacConnection: USB-COutput connection: 3.5mm / 4.4mm headphone outputTarget icon: HeadphonesOutput: Wired IEMs / headphones Note: Select PC mode. BTR13 is driver-free and supports PCM up to 96kHz/24-bit. Technical Specifications Feature Specification Product type Portable Bluetooth receiver, USB DAC and headphone amplifier Bluetooth controller Qualcomm QCC5125 DAC 2 × Cirrus Logic CS43131 Bluetooth version 5.1 Bluetooth codecs SBC, AAC, aptX, aptX Low Latency, aptX HD, aptX Adaptive and LDAC USB DAC Driver-free PCM up to 96kHz/24-bit Headphone outputs 3.5mm single-ended; 4.4mm balanced 3.5mm output power ≥100mW + 100mW at 32Ω; ≥10mW + 10mW at 300Ω 4.4mm balanced output power ≥220mW + 220mW at 32Ω; ≥55mW + 55mW at 300Ω Signal-to-noise ratio ≥128dB, A-weighted Equalizer 10-band PEQ and GEQ In-line control CTIA controls and microphone through compatible 3.5mm headset Display 0.96-inch 80 × 160 colour IPS Operating modes BT / PC / PHONE Battery capacity 460mAh Rated battery life Approx. 8 hours Charging time Up to approx. 2 hours Dimensions Approx. 63.2 × 30 × 18.8mm including clip Weight Approx. 28.6g What's in the box, manuals and downloads FiiO BTR13 ×1 Pre-Installed Screen Protector ×1 USB-C to USB-C Data Cable ×1 Lanyard ×1 Quick Start Guide ×1 Visit the EMiUZEK download center. Additional Product Content FiiO BTR13 or BTR15? Feature FiiO BTR13 FiiO BTR15 Position Lightweight entry model Higher-performance portable model DAC 2 × CS43131 2 × ES9219MQ Maximum USB decoding PCM 96kHz/24-bit PCM 384kHz/32-bit; DSD256 3.5mm power at 32Ω 100mW + 100mW 125mW + 125mW 4.4mm power at 32Ω 220mW + 220mW 340mW + 340mW PEQ 10-band PEQ and GEQ 10-band PEQ and GEQ Weight Approx. 28.6g Approx. 37.3g Choose it when Lower weight and value matter most You need more power and higher-resolution USB decoding
R$ 334,00 - R$ 504,00
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Fiio FiiO K13 R2R
FiiO K13 R2R combines a true 24-bit R2R DAC, powerful balanced headphone amplification, Bluetooth reception, PEQ, and preamplifier functionality in one versatile desktop audio center. FiiO’s proprietary four-channel R2R DAC uses 192 precision thin-film resistors with 0.1% accuracy and 30ppm low temperature drift, delivering a rich, natural, and musical presentation. Why it stands out True 24-bit R2R conversion FIIO’s four-channel fully differential resistor-ladder DAC uses 192 precision thin-film resistors, giving listeners a genuine R2R alternative to conventional delta-sigma desktop DACs. NOS and OS playback modes Switch between non-oversampling and oversampling playback instead of being locked into one presentation. NOS prioritizes the direct R2R signal path, while OS applies digital oversampling for a different response. Strong balanced headphone amplification The 4.4mm balanced output delivers up to 2400mW + 2400mW at 32Ω in high gain, while the 6.35mm output supports conventional single-ended headphones. One hub for digital sources and stereo systems Connect computers, phones, televisions and digital transports through USB-C, Bluetooth 5.4, optical or coaxial input, then listen through headphones or feed an amplifier or active speakers through RCA or balanced XLR.Best for Desktop R2R listening with headphones Balanced stereo systems requiring XLR output Users who want Bluetooth plus USB and S/PDIF inputs Not ideal for Portable or battery-powered listening Users requiring analog audio input Driving passive speakers directly EMiUZEK Buying Notes K13 R2R accepts digital sources only; it has no RCA or XLR analog input for a turntable, cassette deck or other analog source. Bluetooth works as a receiver for audio from a phone, tablet or computer. It does not transmit audio to Bluetooth headphones or speakers. RCA and XLR are line or preamplifier outputs for an amplifier or active speakers; they cannot power passive speakers directly. The quoted 2400mW + 2400mW output is for the 4.4mm balanced connection at 32Ω in high gain. Start with low volume and choose gain according to the headphones being used. FAQ How should I choose between NOS and OS mode? NOS plays through the R2R ladder without digital oversampling and is the mode to try when you want the most direct R2R presentation. OS applies oversampling and may suit listeners who prefer a smoother, more controlled presentation. Neither mode is universally better, so you can switch between them without changing the rest of the system. Do I need a balanced headphone cable to use the K13 R2R? No. Headphones with a standard 6.35mm plug can use the single-ended output. The 4.4mm connection is for headphones wired for balanced operation and is required to access the highest quoted output power. Do not connect a single-ended plug through an unsafe balanced adapter. Can the K13 R2R be used with an amplifier or active speakers? Yes. Use the RCA output for a conventional stereo connection or XLR for a balanced connection. Select the appropriate line or preamplifier mode for the receiving equipment. Passive speakers still need a separate amplifier because the K13 R2R is not a speaker power amplifier. What sources can I connect, and what does Bluetooth not do? Computers and compatible phones can use USB-C; televisions and digital transports can use optical or coaxial output; phones, tablets and computers can stream to the unit through Bluetooth 5.4 with SBC, AAC or LDAC. Bluetooth is receive-only, and there is no analog audio input.HOW TO CONNECT Computer and wired headphones Source icon: ComputerSource: PC / MacConnection: USB-COutput connection: Headphone outputTarget icon: HeadphonesOutput: 6.35mm / 4.4mm Note: Select USB input, choose a suitable gain level and begin with the volume low. Phone or tablet and wired headphones Source icon: PhoneSource: Phone / tabletConnection: BluetoothOutput connection: Headphone outputTarget icon: HeadphonesOutput: 6.35mm / 4.4mm Note: The phone sends audio wirelessly to the K13 R2R, but the headphones remain wired. TV or digital source to a stereo system Source icon: TVSource: TV / digital transportConnection: Optical / coaxial / USB-C / BluetoothOutput connection: RCA / XLRTarget icon: Amplifier or active speakersOutput: Line output / preamplifier output Note: For television use, select PCM digital output. Passive speakers require a separate amplifier.Technical Specifications Feature Specification Product type Desktop R2R DAC and headphone amplifier DAC FIIO-developed four-channel fully differential 24-bit R2R USB controller XMOS XU316 Amplifier 2 × OPA1642 + 2 × TPA6120A Bluetooth 5.4; SBC, AAC and LDAC Digital inputs 2 × USB-C, optical and coaxial Headphone outputs 6.35mm single-ended and 4.4mm balanced Line outputs Stereo RCA and balanced XLR Maximum USB decoding PCM 384kHz/32-bit; native DSD256 Balanced power ≥2400mW + 2400mW at 32Ω Dimensions Approx. 210 × 188 × 42mm Weight Approx. 980g Power AC 100–240V or DC 12V/≥2.5A What's in the box, manuals and downloads Refer to the current FIIO K13 R2R regional packing list. Use the EMiUZEK download center or FIIO support center for manuals and firmware.
R$ 1.948,00 R$ 1.623,00
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Fiio FiiO K7
True balanced Hi-Fi, within reach. The FiiO K7 has redefined the entry-level desktop audio market. By incorporating the same six-stage truly balanced audio circuit found in FiiO's high-end K9 Pro, the K7 delivers a level of clarity, power, and soundstage depth that was previously impossible at this price point. It is the perfect upgrade for gamers, music lovers, and budding audiophiles. At the heart of the K7 are two AKM AK4493S DAC chips, handling the left and right channels independently. This rich, musical chipset delivers FiiO’s signature "Velvet Sound"—smooth, detailed, and free of harshness, making it perfect for long listening sessions. Why it stands out Dual AK4493SEQ DACs Two AKM converters form a true left/right-channel balanced conversion stage. Dual THX AAA 788+ amplification A proven low-distortion amplifier delivers strong output for IEMs and full-size headphones. 2W balanced output The 4.4mm connection supplies up to 2000mW at 32Ω for many planar and dynamic headphones. USB, optical and coaxial inputs Connect a computer, television, CD transport or other compatible digital source. RCA analog input and line output Integrate an analog source or use the K7 as a DAC feeding an amplifier or active speakers. Precisely reconstructed volume curve ADC curve reconstruction provides 112 steps with improved channel balance at lower listening levels. Low- and high-gain modes Match sensitive earphones and harder-to-drive full-size headphones. Compact all-metal desktop chassis A 120 × 168mm footprint fits easily beside a monitor or compact audio system. Best for PC or Mac desktop headphone systems Balanced headphones needing more power Users who require both digital and analog inputs Not ideal for Users requiring network streaming Portable battery-powered listening Driving passive speakers directly EMiUZEK Buying Notes Choose FiiO K7 only when its inputs, outputs and operating modes match your existing equipment. Maximum decoding rates and output power depend on the selected connection, gain, load and power mode. Confirm required cables, regional power accessories and the selected product version before ordering. FAQDoes the standard FiiO K7 support Bluetooth?No. Choose the K7 BT if you need Bluetooth reception.Can the K7 connect to active speakers?Yes. Use the RCA line or preamplifier output. Passive speakers still require an external amplifier.What is the maximum balanced headphone output?The balanced output provides up to 2000mW at 32Ω under the specified conditions.Can I connect a TV to the K7?Yes, when the TV provides a compatible optical PCM output. Set the TV digital-audio format to PCM.HOW TO CONNECT Computer headphones Source icon: computerSource: PC / MacConnection: USBOutput connection: POTarget icon: headphonesOutput: 6.35mm or 4.4mm headphones Note: Select the correct input and output mode, then set volume safely before playback. TV listening Source icon: tvSource: TVConnection: Optical PCMOutput connection: OPTTarget icon: headphonesOutput: Headphones Note: Select the correct input and output mode, then set volume safely before playback. Active speakers Source icon: streamerSource: Digital or RCA sourceConnection: USB / S/PDIF / RCAOutput connection: RCA LOTarget icon: speakersOutput: RCA line out to speakers / amplifier Note: Select the correct input and output mode, then set volume safely before playback. Technical Specifications Feature Specification Product type Desktop DAC and headphone amplifier DAC / amplifier 2 × AK4493SEQ / dual THX AAA 788+ USB receiver XMOS XUF208 Digital inputs USB, optical and coaxial Analog input Stereo RCA Headphone outputs 6.35mm single-ended and 4.4mm balanced Line output Stereo RCA Balanced power ≥2000mW at 32Ω Single-ended power ≥1220mW at 32Ω Gain Low / high SNR ≥120dB A-weighted via USB Output impedance <1Ω at 32Ω Dimensions Approx. 120 × 168 × 55mm Weight Approx. 610g Color Black What's in the box, manuals and downloads K7, power cable, power adapter, USB cable, quick-start guide and warranty card. Visit the EMiUZEK download center. Official information: FiiO product page · FiiO specifications. Additional Product Content Connection summary Use case Source connection Output Computer headphones USB 6.35mm or 4.4mm headphones TV listening Optical PCM Headphones Active speakers USB / S/PDIF / RCA RCA line out to speakers / amplifier
R$ 870,00 - R$ 1.369,00
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Fiio FiiO TT13
The FiiO TT13 is a fully automatic belt-drive turntable designed for straightforward vinyl playback. Press Start and the tonearm lifts, moves into position and begins playing; at the end, it can stop and return automatically. Repeat playback and remote control make it especially convenient for everyday listening. A built-in phono preamplifier provides fixed RCA line output for direct connection to active speakers or a line-level amplifier input. The Bluetooth version can also transmit vinyl audio wirelessly to compatible headphones or speakers, while the Standard version is intended for wired RCA listening. Why it stands out Fully automatic playback with repeat Automatic start, stop, tonearm return and loop playback reduce handling and make vinyl easier to use without manually cueing every side. Built-in analog phono preamplifier Dual JRC5532 op-amps provide an RCA line-level output up to 800mV, allowing direct connection to active speakers or a standard line input. Audio-Technica AT3600LA cartridge The fitted moving-magnet cartridge is widely supported, with a replaceable stylus and factory-optimized tracking force for the automatic tonearm. Optional aptX HD Bluetooth transmission The Bluetooth version uses a Qualcomm QCC3040 platform and supports SBC, aptX, aptX Low Latency and aptX HD transmission. Best for First-time vinyl listeners who want automatic, low-effort operation Direct connection to active speakers or an amplifier's AUX/LINE input Users who value remote start, stop, repeat and tonearm control Wireless listening through compatible Bluetooth headphones or speakers when choosing the Bluetooth version Not ideal for Users who want adjustable tracking force, anti-skate or broad cartridge experimentation Systems that require a raw PHONO-level output for an external phono stage Anyone who wants to digitize records through USB Buyers expecting Bluetooth transmission from the Standard version EMiUZEK Buying Notes Choose the variant carefully: only the Bluetooth version can transmit audio wirelessly. Color and regional power-plug options are separate variant selections. The TT13 provides fixed RCA LINE output only, not switchable PHONO output. Connect it to AUX, LINE, CD or another line-level input—not to a phono input. The automatic mechanism is calibrated for the supplied Audio-Technica AT3600LA cartridge at 3.5 ± 0.5g. FiiO recommends replacing it only with the same cartridge model. Place the turntable on a level, stable surface away from speakers and vibration. Confirm the correct 7/12-inch size and 33⅓/45 RPM settings before playback. Frequently asked questions Do all FiiO TT13 versions include Bluetooth? No. Bluetooth transmission is available only on variants labelled Bluetooth. The Standard version uses wired RCA output only. Is Bluetooth an input or an output? It is an output. The Bluetooth version transmits record playback to compatible headphones, speakers or receivers; it does not receive music from a phone. Which Bluetooth codecs are supported? The Bluetooth 5.2 version supports SBC, aptX, aptX Low Latency and aptX HD. The receiving device must support the same codec, otherwise the connection falls back to a mutually supported format. Does Bluetooth preserve a completely analog signal path? No. RCA playback follows the analog signal path, while Bluetooth transmission requires analog-to-digital conversion and wireless encoding. Do I need a separate phono preamp? No. The built-in phono stage outputs line level. Connect RCA directly to active speakers or a LINE/AUX input. Can I connect the TT13 to a PHONO input? It is not recommended because the TT13 does not provide raw phono-level output. Feeding its line-level signal into another phono stage can cause excessive gain and incorrect equalization. Can it drive passive speakers directly? No. Passive speakers require an integrated amplifier or power amplifier. The TT13 can connect directly only to active speakers or line-level equipment. Can I connect wired headphones directly? No. There is no headphone output. Use a headphone amplifier with RCA input, or choose the Bluetooth version for compatible wireless headphones. Is the TT13 fully automatic? Yes. It supports automatic start, stop, tonearm movement and return, plus repeat playback. Manual cueing is also possible when needed. Which record sizes and speeds are supported? It supports 7-inch and 12-inch records at 33⅓ or 45 RPM. A large-hole 45 RPM adapter is included. Can it play 10-inch records? The automatic size selector is specified for 7-inch and 12-inch records. A 10-inch record may require careful manual cueing and is not part of the stated automatic-size support. Can I install a different cartridge? FiiO recommends only the same AT3600LA model because the automatic tonearm and tracking force are factory-calibrated for it. Other cartridges are not supported. Can I replace only the stylus? Yes. The stylus is a consumable part and can be replaced with a compatible stylus for the AT3600LA cartridge. Stylus wear is not covered by the product warranty. Can tracking force and anti-skate be adjusted? No user adjustment is provided. Tracking force is factory-set to approximately 3.5 ± 0.5g for the supplied cartridge. Can the TT13 convert records to digital files? No. It does not include USB recording or vinyl-ripping functionality. Why does the platter appear to wobble slightly? First confirm that the cast-aluminum platter is seated correctly and rotates freely. If movement is excessive or audible, stop playback and reseat the platter rather than forcing the mechanism. What does the rear balance control do? It compensates for small left/right level differences in the analog output. Leave it centred unless one channel is consistently louder after checking the cables and speakers. Can I use an external DC power supply? Yes. Use a suitable 12V/1A or higher supply and turn off the AC power switch when using DC. If AC and DC are connected together, AC takes priority. Does the dust cover need to be removed during playback? No. It can be used open or closed and is removable. If acoustic feedback occurs at high speaker volume, try closing it, removing it or moving the turntable farther from the speakers. HOW TO CONNECT Active speakers Source icon: Vinyl recordSource: 7-inch or 12-inch recordConnection: AT3600LA cartridge and built-in phono preamplifierOutput connection: Stereo RCA line outputTarget icon: Active speakersOutput: RCA input on powered speakers Note: Use a LINE/AUX input, start with low speaker volume and connect the supplied ground wire if the speaker system provides a grounding terminal. Integrated amplifier or receiver Source icon: Vinyl recordSource: TT13 analog playbackConnection: Built-in phono preamplifierOutput connection: Stereo RCA line outputTarget icon: AmplifierOutput: AUX / LINE / CD input Note: Do not use the amplifier's PHONO input because the TT13 already outputs an equalized line-level signal. Wired headphone system Source icon: Vinyl recordSource: TT13Connection: RCA line outputOutput connection: RCA cableTarget icon: Headphone amplifierOutput: Wired headphones through a separate headphone amplifier Note: The TT13 has no headphone socket or volume control; adjust listening level on the connected headphone amplifier. Bluetooth headphones or speakers Source icon: Vinyl recordSource: TT13 Bluetooth versionConnection: Bluetooth 5.2 transmissionOutput connection: SBC / aptX / aptX LL / aptX HDTarget icon: Wireless headphones or speakerOutput: Wireless vinyl playback Note: Hold Pairing for three seconds, place the receiving device in pairing mode and keep nearby devices from entering pairing mode accidentally. Technical Specifications Feature Specification Product type Fully automatic belt-drive turntable with built-in phono preamplifier Cartridge Audio-Technica AT3600LA moving magnet Tracking force 3.5 ± 0.5g Analog stage 2 × JRC5532 op-amps Drive mechanism Custom automatic mechanism; internal gear drive and platter belt drive Speeds 33⅓ and 45 RPM Record sizes 7-inch and 12-inch automatic selection Wow and flutter ≤0.15% WRMS at 33⅓ RPM, 3kHz Analog output Fixed stereo RCA line output only Line-output level ≥800mV + 800mV at 1kHz/0dB test record Bluetooth version 5.2 on Bluetooth variant; Qualcomm QCC3040 Bluetooth transmit codecs SBC, aptX, aptX LL, aptX HD Remote control Included infrared remote Lighting Seven colors plus Off; adjustable brightness Power AC 100–240V, 50/60Hz or DC 12V/1A or higher Dimensions Approx. 450 × 350 × 114mm Weight Approx. 3.85kg Colors Black / White / Silver What's in the box, manuals and downloads FiiO TT13 with Cast-Aluminum Platter ×1 Platter Mat ×1 Regional Power Cord ×1 RCA Audio Cable with Ground Wire ×1 Infrared Remote Control ×1 Quick Start Guide ×1 Warranty Card ×1 Large-Hole 45 RPM Record Adapter ×1 Visit the EMiUZEK download center. Additional Product Content Standard or Bluetooth version? Feature Standard Bluetooth RCA line output Yes Yes Bluetooth transmission No Yes Supported wireless codecs Not applicable SBC, aptX, aptX LL, aptX HD Best for Wired active speakers or amplifier systems Wired systems plus optional wireless headphones or speakers
R$ 1.252,00 - R$ 1.475,00
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Fiio FiiO K11 R2R
FiiO K11 R2R is a compact desktop DAC and headphone amplifier for listeners who specifically want an affordable resistor-ladder design rather than the more conventional delta-sigma architecture used in the standard K11. Its four-channel fully differential 24-bit R2R network uses 192 precision thin-film resistors and offers selectable NOS and OS playback. USB-C, optical and coaxial inputs cover common desktop and television sources, while 6.35mm and 4.4mm headphone outputs plus RCA line and preamplifier modes allow it to serve both headphones and a stereo system.Why it stands out Affordable true R2R conversion FIIO’s four-channel fully differential 24-bit resistor ladder uses 192 precision thin-film resistors, making the K11 R2R a practical entry point for listeners who want to try R2R conversion without buying a separate high-priced DAC. NOS and OS modes with clearly different purposes NOS sends the signal through the ladder without digital oversampling, while OS upsamples to 384kHz before conversion. The two modes let you compare a more direct R2R presentation with a cleaner, more controlled alternative. Useful power across balanced and single-ended headphones The 4.4mm balanced output reaches up to 1300mW + 1300mW at 32Ω, while the 6.35mm output, three gain levels and electronic volume control support a wider range of full-size headphones and earphones. Compact DAC, headphone amplifier and preamplifier in one Use USB-C, optical or coaxial input, listen through headphones, or switch the RCA output between fixed line level and variable preamplifier mode for an external amplifier or active speakers.Best for Listeners who specifically want to try R2R and compare NOS with OS playback Compact PC or Mac headphone systems using USB-C Television headphone systems using optical PCM output Users who want one desktop unit for both headphones and RCA-equipped stereo systems Not ideal for Users who want Bluetooth reception or wireless-headphone transmission Turntables, cassette decks or other sources that require an analog input Systems that require balanced XLR line output Users seeking the lowest measured distortion and noise rather than the R2R presentation Portable use or direct connection to passive speakers EMiUZEK Buying Notes K11 R2R and the standard K11 are different sound and feature choices, not simple old and new versions. Choose the R2R model for its resistor ladder and NOS/OS modes; choose the standard K11 if conventional delta-sigma conversion and stronger measured noise and distortion performance matter more. There is no Bluetooth or analog input. Phones and computers need USB audio, while televisions and digital transports need compatible optical or coaxial output. The highest quoted 1300mW + 1300mW power is from the 4.4mm balanced output at 32Ω. The 6.35mm output has different power figures, so do not compare them as if they were identical. For very sensitive earphones, begin with low gain and low volume. Buyers who prioritize the lowest possible noise floor should compare the standard K11 before ordering. The rear RCA sockets can provide fixed line output or variable preamplifier output, but there is no balanced XLR line output and passive speakers still require a separate amplifier. FAQ Should I buy the K11 R2R or the standard K11? Choose K11 R2R if the resistor-ladder design, fuller vocal presentation and the ability to switch between NOS and OS are the main reasons for buying. The standard K11 uses a conventional delta-sigma DAC, offers digital-filter choices and has better measured distortion and noise performance. The R2R version is an alternative tuning and architecture, not an automatic upgrade in every area. What actually changes when I switch between NOS and OS? NOS avoids digital oversampling and preserves the direct R2R conversion path; many listeners choose it for a denser, more relaxed presentation. OS upsamples to 384kHz before conversion and generally presents edges and detail more cleanly. The setting does not increase amplifier power, and the preferred mode depends on the headphones and recording. Will it drive my headphones, and do I need a 4.4mm cable? A 6.35mm headphone can be used normally and does not need to be recabled. The 4.4mm balanced output provides the highest power—up to 1300mW + 1300mW at 32Ω—and is useful for compatible, less sensitive headphones. Choose low, medium or high gain according to headphone sensitivity and start with the volume low. Is the K11 R2R suitable for sensitive IEMs? It can be used with IEMs through the 6.35mm output and low gain, but the R2R model does not have the lowest noise figures in the K11 family. Extremely sensitive earphones may reveal more background noise than less sensitive headphones; buyers who consider silence between tracks the top priority should compare the standard K11. Can I use it with active speakers or an existing amplifier? Yes. Connect the rear RCA output to an amplifier or active speakers. Use LO for a fixed-level signal when another device controls volume, or PRE when you want the K11 R2R knob to control the output level. It has no XLR line output and cannot power passive speakers directly. Can I connect a television? Yes, through optical input when the television can output two-channel PCM. If there is no sound, change the TV’s digital-audio setting from Dolby or bitstream to PCM. The K11 R2R does not include HDMI ARC. Does it support Bluetooth or analog input? No. It has no Bluetooth receiver, Bluetooth transmitter or analog audio input. Available sources are USB-C, optical and coaxial digital audio. Can the coaxial socket work as a digital output? Yes, but only when USB is selected as the input. It is not a general-purpose digital pass-through for optical or coaxial input sources. Does it need a driver on Windows, Mac or a game console? Mac computers normally use USB Audio without an additional driver. Windows users may need FIIO’s USB driver for the highest sample rates and native DSD. UAC 1.0 mode improves compatibility with devices that do not support UAC 2.0, although the available formats may be reduced.HOW TO CONNECT Computer and wired headphones Source icon: ComputerSource: PC / MacConnection: USB-COutput connection: Headphone outputTarget icon: HeadphonesOutput: 6.35mm / 4.4mm Note: Select USB input, choose low, medium or high gain for the headphones, and begin with the volume low. TV and wired headphones Source icon: TVSource: TelevisionConnection: OpticalOutput connection: Headphone outputTarget icon: HeadphonesOutput: 6.35mm / 4.4mm Note: Set the television’s digital-audio output to two-channel PCM; Dolby or bitstream output may produce no sound. Digital source to amplifier or active speakers Source icon: Streaming ServiceSource: Computer / digital transportConnection: USB-C / optical / coaxialOutput connection: RCA LO / PRETarget icon: AmplifierOutput: Amplifier / active speakers Note: Use LO when the receiving device controls volume, or PRE when the K11 R2R controls volume. Passive speakers require an amplifier.Technical Specifications Feature Specification Product type Desktop DAC and headphone amplifier DAC architecture FiiO-developed four-channel fully differential 24-bit R2R resistor array Resistor network 192 precision thin-film resistors, 0.1% tolerance Operating modes NOS / OS System controller GD32F303RE USB receiver SA9312L Amplifier stage 2 × SGM8262 Volume control NJW1195A electronic volume controller USB-C decoding PCM up to 384kHz/32-bit; native DSD256 Optical decoding PCM up to 96kHz/24-bit Coaxial input decoding PCM up to 192kHz/24-bit USB Audio modes UAC 1.0 / UAC 2.0 Coaxial digital output Available only when USB is selected as the input Digital inputs USB-C, Toslink optical, coaxial RCA Headphone outputs 6.35mm single-ended; 4.4mm balanced Analog line output Stereo RCA Output modes PO: headphone output; PRE: variable RCA; LO: fixed-level RCA 6.35mm output power ≥660mW + 660mW at 16Ω; ≥460mW + 460mW at 32Ω; ≥50mW + 50mW at 300Ω Output impedance <1Ω 6.35mm SNR / noise floor ≥115dB A-weighted / <7.2μV A-weighted 6.35mm performance THD+N approx. 0.025%; dynamic range ≥107dB; crosstalk ≥72dB 4.4mm balanced output power ≥520mW + 520mW at 16Ω; ≥1300mW + 1300mW at 32Ω; ≥220mW + 220mW at 300Ω Output impedance <1.5Ω 4.4mm SNR / noise floor ≥115dB A-weighted / <14.1μV A-weighted 4.4mm performance THD+N approx. 0.025%; dynamic range ≥107dB; crosstalk ≥107dB RCA line output level 2.7Vrms RCA SNR / noise floor ≥115dB A-weighted / <5.1μV A-weighted RCA performance THD+N approx. 0.025% at 1kHz/10kΩ; dynamic range ≥107dB; crosstalk ≥111dB Power input DC 12V / 2A; no internal battery Dimensions 147 × 133 × 32.3mm Weight Approx. 420g What's in the box, manuals and downloads FiiO K11 R2R ×1 Power Adapter ×1 Power Cable ×1 USB Data Cable ×1 6.35mm Headphone Adapter ×1 Quick Start Guide ×1 Warranty Card ×1 Visit the EMiUZEK download center.
R$ 710,00 - R$ 896,00
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Fiio FiiO BTR17
FiiO BTR17 is a flagship portable Bluetooth DAC and headphone amplifier designed for listeners who want high-quality wireless playback, powerful balanced output, and desktop-class USB DAC performance in one compact device. It combines the Qualcomm QCC5181 Bluetooth platform, dual ESS ES9069Q DACs, XMOS XU316 USB processing, and a four-channel fully balanced THX AAA 78+ amplifier architecture. Why it stands out Flagship Bluetooth 5.4 Platform The Qualcomm QCC5181 platform supports aptX Lossless, LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC. Actual codec availability depends on the source device. Dual ESS ES9069Q DACs Two ES9069Q DAC chips use ESS fourth-generation 32-bit HyperStream architecture to deliver detailed sound, low distortion, and a clean background through both wired and wireless playback. THX AAA 78+ Balanced Amplification The four-channel fully balanced amplifier design provides controlled, low-distortion output through the 3.5mm single-ended and 4.4mm balanced headphone connections. Desktop Mode with up to 650mW + 650mW Connect a suitable 5V/2A external power supply to the dedicated POWER IN port and enable Desktop Mode to unlock up to 650mW + 650mW through the 4.4mm balanced output at 32Ω. Best for Listeners who want high-quality Bluetooth playback with wired headphone output Users of 4.4mm balanced headphones and demanding portable headphones Desktop users who want a compact USB DAC and headphone amplifier Android users with compatible LDAC, aptX Adaptive, or aptX Lossless devices Listeners who want customizable PEQ through the FiiO Control app Not ideal for Users looking for a standalone music player with internal storage Wireless headphones, which cannot be driven from its headphone outputs Buyers expecting aptX Lossless from every phone or computer Users who need maximum Desktop Mode power without an external USB power source EMiUZEK Buying Notes aptX Lossless requires a compatible source device; unsupported devices will use another available Bluetooth codec. The maximum 650mW + 650mW balanced output requires Desktop Mode, external 5V/2A power, high gain, and a 32Ω load. The 4.4mm balanced and 3.5mm single-ended outputs provide different power levels; confirm your headphone plug before ordering. BTR17 is a Bluetooth receiver and USB DAC/headphone amplifier, not a standalone player and not a Bluetooth transmitter. FAQ Can FiiO BTR17 be used without Bluetooth? Yes. Connect it to a compatible phone, tablet, or computer through USB and use it as a wired USB DAC and headphone amplifier. Does BTR17 support aptX Lossless? Yes, but the source device must also support aptX Lossless. Otherwise, BTR17 will use another mutually supported codec such as LDAC, aptX Adaptive, aptX HD, AAC, or SBC. What is the difference between normal and Desktop Mode? Normal operation prioritizes portability and battery use. Desktop Mode uses external power through the dedicated POWER IN port and provides substantially higher headphone output power. Can Desktop Mode avoid draining the phone battery? Yes. Use the data USB-C port for the phone or computer and connect external power to the separate orange POWER IN port. Can BTR17 drive full-size headphones? It can drive many portable and full-size headphones, especially through the 4.4mm balanced output in Desktop Mode. Required power still depends on headphone impedance and sensitivity. Does it support calls? Yes. BTR17 supports Bluetooth voice calls through its built-in omnidirectional microphone and compatible CTIA in-line microphones. HOW TO CONNECT Bluetooth Headphone Setup Source icon: Smartphone Source: Android / iPhone / Tablet Connection: Bluetooth Output connection: 3.5mm / 4.4mm Balanced Target icon: Headphones Output: Wired Headphones / Earphones Note: The selected Bluetooth codec depends on the source device. USB DAC with Smartphone Source icon: Smartphone Source: USB-C Smartphone / Tablet Connection: USB-C Data Cable Output connection: 3.5mm / 4.4mm Balanced Target icon: Headphones Output: Wired Headphones / Earphones Note: Select PHONE mode to reduce power draw from the connected mobile device. Desktop USB DAC Setup Source icon: Computer Source: Windows / macOS Computer Connection: USB-C Data Output connection: 3.5mm / 4.4mm Balanced Target icon: Headphones Output: Desktop Headphone System Note: Connect a 5V/2A power supply to POWER IN and enable Desktop Mode for maximum output. Car Audio Setup Source icon: Smartphone Source: Smartphone Connection: Bluetooth Output connection: 3.5mm Line Connection Target icon: Car Audio Output: Vehicle Audio System Note: In-vehicle mode supports automatic power-on and power-off with the vehicle USB supply. Technical Specifications Feature Specification Bluetooth platform Qualcomm QCC5181 Bluetooth version Bluetooth 5.4 Bluetooth codecs aptX Lossless, LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC DAC Dual ESS ES9069Q USB controller XMOS XU316 Amplifier architecture Four-channel fully balanced THX AAA 78+ Maximum USB decoding PCM up to 32-bit/768kHz; native DSD512; DoP256 Headphone outputs 3.5mm single-ended; 4.4mm balanced Balanced output, Desktop Mode ≥650mW + 650mW at 32Ω Balanced output, normal mode ≥300mW + 300mW at 32Ω 3.5mm output, Desktop Mode ≥280mW + 280mW at 32Ω 3.5mm output, normal mode ≥140mW + 140mW at 32Ω Display 1.3-inch color IPS display EQ 10-band high-precision parametric EQ Power input DC 5V/2A or higher Charging time Approximately 2 hours or less Bluetooth battery life Approximately 9 hours through 3.5mm; approximately 8 hours through 4.4mm under FiiO test conditions Dimensions Approximately 86.6 × 41.2 × 16.3mm Weight Approximately 73.4g Available colors Black / Blue What's in the box, manuals and downloads FiiO BTR17 ×1 USB cable ×1 Protective case ×1 Quick start guide and product documentation Package contents may vary by production batch or region Visit the official FiiO support and download center for firmware, drivers, and manuals Additional Product Content Choosing the correct operating mode Mode Recommended use Power arrangement BT Wireless listening from a phone or tablet Uses the internal battery PHONE Wired USB DAC use with a smartphone Reduces power demand on the phone PC USB DAC use with a computer Powered through the data USB connection Desktop Mode Maximum headphone output at a desk Requires external power through POWER IN
R$ 1.013,00
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Fiio FiiO BR13
The FiiO BR13 is a compact Bluetooth receiver, USB DAC and S/PDIF converter designed to add modern wireless and digital connectivity to an existing amplifier, receiver or active-speaker system. It receives audio through Bluetooth, USB-C, optical or coaxial input and outputs through stereo RCA, optical or coaxial connections. A Qualcomm QCC5125 Bluetooth platform supports LDAC and multiple aptX codecs, while the ES9018K2M DAC and TPA1882 op-amp provide a standard 2Vrms RCA line output. The BR13 is a source component only: it has no headphone amplifier, speaker amplifier, battery or network-streaming platform. Why it stands out LDAC and aptX Adaptive Bluetooth reception Bluetooth 5.2 supports LDAC, aptX Adaptive, aptX HD, aptX Low Latency, aptX and SBC from compatible phones, tablets and computers. Bluetooth, USB DAC and S/PDIF conversion Use one small component for wireless reception, computer audio, television audio and conversion between optical, coaxial and analog RCA systems. ES9018K2M DAC with 2Vrms RCA output The internal ESS DAC and TPA1882 analog stage allow direct connection to a line-level amplifier input or active speakers without requiring a separate DAC. App control, PEQ and digital routing tools FiiO Control provides Bluetooth codec settings, presets, custom PEQ, channel balance, upsampling, low-latency mode and OTA firmware updates. Best for Adding high-resolution Bluetooth reception to an older amplifier or active speakers Converting television optical or coaxial audio to RCA line output Using a computer or compatible console with a simple UAC1.0 USB DAC Routing optical and coaxial digital signals between existing audio components Not ideal for Users who need Bluetooth transmission to wireless headphones Anyone who wants Wi-Fi, AirPlay, Roon Ready or native streaming-service support Driving headphones, passive speakers or a power amplifier that requires balanced input Portable use without a continuous USB power source EMiUZEK Buying Notes The BR13 is a Bluetooth receiver, not a transmitter. It accepts audio from a phone or computer and sends it to wired audio equipment. RCA is a 2Vrms line-level output with digital volume adjustment, not a powered headphone or speaker output. A downstream amplifier or active speakers are required. FiiO Control connects only while the BR13 is in Bluetooth input mode. Saved settings such as upsampling can remain active after switching inputs, but EQ works only with Bluetooth and USB input. Digital upsampling can prevent sound from some optical or coaxial devices. If a digital output is silent or incompatible, disable upsampling or enable the appropriate compatibility setting. Frequently asked questions Can the FiiO BR13 transmit Bluetooth audio? No. It receives Bluetooth audio from a phone, tablet, television or computer. It cannot send audio to Bluetooth headphones or wireless speakers. Does the BR13 support Wi-Fi streaming? No. It has no Wi-Fi, AirPlay, Chromecast, Spotify Connect or Roon Ready function. Use Bluetooth, USB, optical or coaxial input. Can I connect headphones directly? No. It has no headphone socket or headphone amplifier. Connect RCA output to a separate headphone amplifier. Can it drive passive speakers? No. Connect it to an integrated amplifier, receiver, power amplifier with suitable input sensitivity or active speakers. Which Bluetooth codecs are supported? It supports SBC, aptX, aptX LL, aptX HD, aptX Adaptive and LDAC. Codec availability depends on the transmitting device and enabled settings. Does it support AAC? AAC is not included in FiiO's official BR13 codec list. Apple devices can connect using a mutually supported codec, normally SBC. Can two phones stay connected simultaneously? Yes. Bluetooth multipoint supports two transmitting devices. Pause playback on one before starting the other. What is the maximum Bluetooth range? FiiO states a transmission distance of up to approximately 30 metres under favourable open conditions. Walls, interference and the source device can reduce the practical range. What does low-latency mode do? It prioritizes aptX Low Latency where the transmitter also supports it, reducing delay for video and gaming. Both ends must support the codec for the benefit to apply. Can I use it as a USB DAC? Yes. USB-C supports UAC1.0 plug-and-play operation up to PCM 96kHz/24-bit with compatible computers, phones, PS5 and Nintendo Switch systems. Does the USB-C port carry both power and audio? Yes. It is a two-way USB-C power/data connection. The BR13 has no battery and requires a stable 5V/1A USB supply during operation. What are the maximum optical and coaxial input rates? Coaxial input supports up to PCM 192kHz/24-bit, while optical input supports up to PCM 96kHz/24-bit. What are the maximum digital output rates? Optical and coaxial output support up to PCM 96kHz/24-bit when using the BR13's frequency-doubling or conversion functions. Can it convert optical input to RCA output? Yes. Optical input can be decoded to RCA and can also be routed to optical or coaxial digital output. Can it convert coaxial input to optical output? Yes. In Coaxial In mode, the BR13 can provide optical and RCA output. What is optical bypass? In Optical In mode, the optical signal can pass through to Optical Out while the BR13 also supports other compatible outputs, simplifying systems that share one optical source. Can optical and coaxial outputs work simultaneously? Output availability depends on the selected input and routing mode. Optical input can provide coaxial, optical and RCA output; coaxial input provides optical and RCA output. Why is there no sound from optical or coaxial output? Confirm that the source uses supported stereo PCM, select the correct input and disable digital upsampling in FiiO Control if the receiving device cannot accept the converted rate. Does PEQ work with optical and coaxial input? No. FiiO specifies EQ support only for Bluetooth and USB input. Other saved system settings may still affect S/PDIF modes. Does upsampling improve every source? Upsampling changes the output sample rate but cannot recreate information absent from the source. Its audible benefit is system-dependent and compatibility should take priority. Can the BR13 control active-speaker volume? Yes, its 60-step digital volume can adjust RCA output. Begin at a low level, especially when connecting directly to active speakers. Is the BR13 the same kind of product as the FiiO SR11? No. BR13 focuses on Bluetooth reception, USB DAC and S/PDIF conversion with analog RCA output. SR11 is a Wi-Fi/Ethernet digital streaming transport with Roon Ready and AirPlay but no analog output. HOW TO CONNECT Phone to an existing amplifier Source icon: PhoneSource: Smartphone / tabletConnection: Bluetooth 5.2Output connection: Stereo RCA line outputTarget icon: AmplifierOutput: AUX / LINE / CD input on an amplifier or receiver Note: Select Bluetooth input, pair the phone and begin with low system volume. Bluetooth is received by the BR13 and output through wired RCA. Television to active speakers Source icon: TVSource: Television optical outputConnection: TOSLINK optical inputOutput connection: Stereo RCA line outputTarget icon: Active speakersOutput: Powered-speaker RCA input Note: Set the television to compatible stereo PCM. If there is no sound, disable BR13 digital upsampling and recheck the TV format. Computer USB DAC Source icon: ComputerSource: PC / Mac / compatible consoleConnection: USB-C UAC1.0Output connection: Stereo RCA line outputTarget icon: Audio systemOutput: Amplifier, receiver or active speakers Note: Select USB input and choose BR13 as the source device's audio output; USB supports up to PCM 96kHz/24-bit. S/PDIF format conversion Source icon: Digital sourceSource: TV / set-top box / disc playerConnection: Optical or coaxial inputOutput connection: Optical, coaxial or RCA according to input modeTarget icon: DAC or audio systemOutput: Compatible external DAC, amplifier or active speakers Note: Coaxial input can output optical and RCA; optical input can output optical, coaxial and RCA. Match the sample-rate capability of the receiving device. Technical Specifications Feature Specification Product type Bluetooth receiver, USB DAC and S/PDIF converter DAC / op-amp ESS ES9018K2M / TPA1882 Bluetooth chipset Qualcomm QCC5125 Bluetooth 5.2 receive-only; multipoint supported Bluetooth codecs SBC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC Inputs Bluetooth, USB-C, optical, coaxial Outputs Stereo RCA, optical, coaxial USB DAC UAC1.0; up to PCM 96kHz/24-bit Coaxial input Up to PCM 192kHz/24-bit Optical input Up to PCM 96kHz/24-bit Optical / coaxial output Up to PCM 96kHz/24-bit RCA output 2Vrms; 60-step digital volume EQ Preset EQ plus two 10-band custom PEQ profiles; Bluetooth and USB input only Display 1.1-inch LCD Control Front buttons and FiiO Control app Firmware OTA update through FiiO Control Power USB-C 5V/1A; no battery Dimensions Approx. 98 × 96 × 26.5mm Weight Approx. 135g Color Black What's in the box, manuals and downloads FiiO BR13 ×1 USB-A to USB-C Data/Power Cable ×1 User Manual ×1 Warranty Card ×1 Visit the EMiUZEK download center. Additional Product Content FiiO BR13 vs SR11 Feature BR13 SR11 Main purpose Bluetooth receiver, USB DAC and S/PDIF converter Wi-Fi/Ethernet digital streaming transport Network streaming No Roon Ready and AirPlay Bluetooth reception Yes, including LDAC Yes with supported firmware Analog RCA output Yes, 2Vrms No Digital outputs Optical and coaxial USB-A, USB-C, optical and coaxial Best reason to choose Add Bluetooth and analog output to an existing system Add Roon/AirPlay network streaming to an external DAC
R$ 395,00 R$ 269,00
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IEAST iEAST AMP80
iEAST AMP80 is a compact high-power network streaming amplifier that directly drives passive speakers and integrates a powered subwoofer. With 2 × 80W into 4Ω, wired and wireless streaming, Bluetooth, analog and coaxial inputs, it is suited to stronger two-channel and 2.1 systems. Why it stands out 2 × 80W compact speaker power Provides substantially more output than entry-level mini streaming amplifiers. Integrated 2.1 system support Stereo speaker outputs and a dedicated line-level subwoofer output simplify a compact 2.1 setup. Three network and wireless paths Wi-Fi, Ethernet and Bluetooth accommodate convenient or installation-grade connectivity. Useful local source inputs Analog and coaxial inputs add televisions, disc players and other stereo sources. Best for Bookshelf and floorstanding speaker systems 2.1 living-room audio Higher-output multi-room zones TV audio through stereo coaxial output Users replacing separate streamer and amplifier Not ideal for Users requiring HDMI ARC Passive subwoofers Balanced XLR systems Headphone listening Product Details and Connection Views EMiUZEK Buying Notes AMP80 directly drives compatible 4Ω/8Ω passive speakers. Sub out requires a powered subwoofer. For TV connection, use stereo PCM from a compatible coaxial or analog output. Frequently asked questions Can it drive passive speakers? Yes, with 2 × 80W into 4Ω and 2 × 65W into 8Ω under official conditions. Can it connect a subwoofer? Yes, connect an active subwoofer to SUB OUT. Does it have HDMI ARC? No. Does it support Bluetooth? Yes, Bluetooth 5.0 SBC. Can it use Ethernet? Yes, 10/100 Ethernet is supported. Can it connect to a TV? Yes through compatible analog or coaxial stereo PCM output. HOW TO CONNECT Stereo speaker system Source: Streaming servicesConnection: Wi-Fi or EthernetOutput connection: Speaker outputTarget: Passive speakers 2.1 system Source: Network or local sourceConnection: Wi-Fi, Bluetooth, AUX or coaxialOutput connection: Speaker output + sub outTarget: Passive speakers + active subwoofer TV audio system Source: TelevisionConnection: Coaxial PCM or AUXOutput connection: Speaker outputTarget: Passive speakers Technical Specifications Feature Specification Product type Wireless multi-room stereo amplifier Power into 4Ω 2 × 80W at 1% THD+N Power into 8Ω 2 × 65W at 1% THD+N Inputs 2.4GHz Wi-Fi, Bluetooth 5.0, AUX, coaxial Network 10/100 Ethernet Outputs Stereo speaker output; active-subwoofer output DAC ESS9023 Streaming DLNA, AirPlay, Spotify Connect, QPlay SNR 90dB THD+N <0.1% Power 32V/4.75A Dimensions 136 × 134.8 × 40mm Weight 0.32kg Additional Product Content 📊 Comparison: Which iEAST Streaming Amplifier Is Right for You? Choose AMP80 for compact high-output 2.1 audio; choose AMP50 for lower-cost flexible stereo, or eAMP 2 Pro for reference power, dual-band networking and rack integration. Feature AudioCast AMP50 iEAST AMP80 iEAST eAMP 2 Pro Power 2 × 50W/4Ω 2 × 80W/4Ω 2 × 150W/8Ω Subwoofer output No dedicated output Yes Yes Wi-Fi 2.4GHz 2.4GHz Dual-band Wi-Fi 5 Rack/custom control Basic integration TCP/IP/IR 1U, RS232, triggers, IR Best use Flexible compact stereo Powerful compact 2.1 High-end custom installation
R$ 921,00 - R$ 1.013,00
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Fosi Audio Fosi Audio K5 Pro
Fosi Audio K5 Pro is a compact gaming DAC and headphone amplifier with USB, optical and coaxial digital inputs.A microphone input, RCA output, tone controls and strong 3.5mm headphone amplification provide one control point for PC, console and desktop audio.Why it stands outGaming microphone supportA dedicated 3.5mm microphone input supports compatible PC and console communication setups.Three digital source inputsSwitch between USB-C, optical and coaxial sources.Powerful headphone outputSupports 16–300Ω headphones with up to 500mW at 32Ω.Headphone and speaker integrationUse the 3.5mm headphone output or RCA output for powered speakers and amplifiers.Best for PC and console gaming Desktop headphones and powered speakers TVs with optical PCM output Users wanting physical bass and treble controls Not ideal for High-resolution playback above 24-bit/192kHz Balanced headphone connections Passive speakers without a power amplifier EMiUZEK Buying Notes The microphone function works in USB mode and is not available from optical or coaxial inputs. USB playback is limited to 24-bit/96kHz; optical and coaxial support up to 24-bit/192kHz. K5 Pro does not power passive speakers directly; connect RCA to powered speakers or an amplifier. Frequently asked questionsCan it be used with PS5?Yes, through a compatible USB connection and system audio settings.Does the microphone work with optical input?No. Microphone support is for USB mode.Can it drive 300Ω headphones?Yes, the official recommended range is 16–300Ω.Can it connect to powered speakers?Yes, through RCA output.Does it support balanced headphones?No. The headphone output is 3.5mm single-ended.Can it decode Dolby or DTS from a TV?Use PCM output; multichannel encoded formats are not supported.HOW TO CONNECTPC gamingSource icon: computerSource: PC / MacConnection: USB-C audio + microphoneOutput connection: 3.5mm headphone outputTarget icon: headphonesOutput: Gaming headset / headphonesConsole gamingSource icon: deviceSource: Compatible consoleConnection: USB audioOutput connection: 3.5mm headphone outputTarget icon: headphonesOutput: Gaming headset / headphonesTV and speaker systemSource icon: tvSource: TVConnection: Optical PCMOutput connection: RCA outputTarget icon: speakersOutput: Powered speakers or amplifierTechnical SpecificationsInputs and outputs Feature Specification Inputs USB-C; optical; coaxial; 3.5mm microphone Outputs 3.5mm headphone; RCA line output Recommended headphone impedance 16–300Ω Digital and headphone performance Feature Specification USB maximum 24-bit / 96kHz Optical/coaxial maximum 24-bit / 192kHz Output power 1000mW @ 16Ω; 500mW @ 32Ω; 300mW @ 64Ω; 150mW @ 128Ω; 80mW @ 300Ω SNR ≥110dB THD ≤0.003% Power input DC 5V via USB-C Additional Product ContentComparison: Which Fosi Audio model is right for you? Model K5 Pro Q4 K7 Primary use Gaming DAC with microphone Simple desktop DAC/headphone amp Premium HiFi and gaming DAC Inputs USB, optical, coaxial, microphone USB, optical, coaxial USB, optical, coaxial, Bluetooth, microphone Headphone output 3.5mm 3.5mm 3.5mm and 4.4mm balanced Maximum USB playback 24-bit / 96kHz 24-bit / 96kHz 32-bit / 384kHz; DSD256 Best use Budget gaming communication Basic music and TV upgrade High-output balanced desktop system
R$ 278,00 - R$ 382,00
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Fosi Audio Fosi Audio SK02
Fosi Audio SK02 is a compact desktop USB and optical DAC/headphone amplifier with 3.5mm and 4.4mm headphone outputs.An ES9038Q2M DAC, PCM 32-bit/384kHz and DSD256 decoding plus up to 755mW at 32Ω provide a capable all-in-one source for wired headphones and line-output systems.Why it stands outHi-res desktop DACES9038Q2M conversion supports PCM 384kHz and DSD256 over USB.Dual headphone outputs3.5mm single-ended and 4.4mm outputs support a wider range of headphone cables.Strong 4.4mm driveUp to 755mW at 32Ω provides useful power for many full-size headphones.DAC, headphone amp and pre-outThe 3.5mm line output can feed powered speakers or an external amplifier.Best for Desktop wired headphone systems PC and Mac high-resolution audio Users with 4.4mm headphone cables DAC/preamp use with powered speakers or an amplifier Not ideal for Analog source input Bluetooth wireless playback Microphone or gaming-chat input EMiUZEK Buying Notes SK02 accepts USB and optical digital inputs only; it has no analog input. The 4.4mm connection is for headphones; verify cable termination before use. Its 3.5mm output can operate as line out, while optical can also be passed out for a downstream DAC. Frequently asked questionsCan I connect an analog source?No. Inputs are USB and optical digital audio.Does it support balanced headphones?It provides a 4.4mm headphone output; use a correctly terminated compatible cable.Can it feed powered speakers?Yes. Use the 3.5mm line output.Can it drive passive speakers?No. Add a power amplifier.What is the USB maximum?PCM 32-bit/384kHz and DSD256 from compatible software and sources.Can it output optical audio?Yes. The shared optical connection supports optical output for compatible downstream equipment.HOW TO CONNECTComputer headphonesSource: PC or MacConnection: USB-C audioOutput: 3.5mm or 4.4mm headphoneTarget: 16–300Ω headphonesNote: Select the correct gain and output mode.TV headphonesSource: TV or consoleConnection: Optical PCMOutput: Headphone outputTarget: Wired headphonesNote: Set the source to PCM stereo.Powered speakersSource: Computer or optical sourceConnection: USB or opticalOutput: 3.5mm line outTarget: Powered speakers or amplifierNote: Use line-out mode and manage system volume safely.Technical SpecificationsAudio performance Feature Specification DAC chip ESS ES9038Q2M USB maximum PCM 32-bit / 384kHz; DSD256 Optical maximum 24-bit / 192kHz Headphone impedance 16–300Ω 3.5mm output 190mW at 32Ω 4.4mm output 755mW at 32Ω THD ≤0.001% at 1kHz Connections and physical Feature Specification Inputs USB, optical Outputs 3.5mm headphone, 4.4mm headphone, 3.5mm line out / optical out Frequency response 20Hz–20kHz (±0.02dB) Power 5V USB-C Dimensions 121 × 51 × 43mm Weight 380g Recommended System Setup Setup Connection Computer headphones Computer → USB → SK02 → Headphones TV headphones TV optical PCM → SK02 → Headphones Powered speakers Digital source → SK02 line out → Powered speakers Additional Product ContentFosi Audio product comparisonCompare the models by the differences that most affect system matching and everyday use. Feature SK02 SK01 Q4 Product position Hi-res desktop DAC/amp Analog headphone amp/preamp Entry DAC/amp with tone controls DAC chip ES9038Q2M No DAC 97220-based chipset Main inputs USB, optical 3.5mm analog USB, optical, coaxial USB maximum 32-bit / 384kHz, DSD256 No USB audio 24-bit / 96kHz Headphone outputs 3.5mm, 4.4mm 3.5mm, 6.35mm 3.5mm Maximum output at 32Ω 755mW via 4.4mm 2400mW high gain 100mW Analog line output 3.5mm 3.5mm RCA Tone controls No Three-band Bass and treble Battery operation No Yes No Best use Hi-res desktop headphones Powerful analog amplification Simple PC/TV audio
R$ 513,00 - R$ 596,00
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Fosi Audio Fosi Audio PH05
Fosi Audio PH05 is a one-input, five-output headphone distribution amplifier for sharing one stereo source with up to five listeners.Five independently adjustable 310mW channels, master volume and one-touch mute make it useful for group listening, teaching, podcasting and headphone comparison.Why it stands outFive independent headphone channelsEach 3.5mm output has its own level control for different listeners and headphone sensitivities.310mW per channelAll five outputs provide rated power of 310mW at 32Ω for 16–300Ω headphones.Master control and instant muteA large master volume knob and one-touch mute simplify group control.Low-noise distribution designNE5532 amplification, 105dB SNR and 0.001% THD preserve a clean shared signal.Best for Group listening sessions Studio or podcast headphone monitoring Teaching and language labs Comparing several headphones from one source Not ideal for Combining several sources into one output Headsets requiring microphone pass-through Passive speakers or speaker-level amplification EMiUZEK Buying Notes PH05 is one input to five outputs; it cannot work in reverse as a five-input mixer. All outputs are stereo 3.5mm headphone connections and do not carry microphone signals. Set master and channel volumes low before connecting headphones. Frequently asked questionsCan it accept five sources?No. PH05 distributes one stereo input to five headphone outputs.Can each listener set a different volume?Yes. Each output has an independent level control.Does it support headset microphones?No. It carries stereo playback audio only.Can it drive passive speakers?No. It is a headphone amplifier, not a speaker power amplifier.What headphones are supported?Fosi specifies 16–300Ω headphones.Can all five outputs be muted together?Yes. Use the one-touch mute function.HOW TO CONNECTGroup listeningSource: Phone, DAC, mixer or audio interfaceConnection: 3.5mm AUXOutput: Five 3.5mm outputsTarget: Up to five headphonesNote: Start with all channel levels low.Studio monitoringSource: Mixer or audio interfaceConnection: 3.5mm stereo lineOutput: Five headphone outputsTarget: Performers or reviewersNote: Use independent controls for each listener.Headphone comparisonSource: Single DAC or playerConnection: 3.5mm AUXOutput: Selected headphone outputsTarget: Multiple headphonesNote: Level-match carefully before comparing.Technical SpecificationsAudio performance Feature Specification Rated output 310mW × 5 at 32Ω Headphone impedance 16–300Ω SNR / Dynamic range 105dB / 105dB THD 0.001% SINAD / Crosstalk 90dB / 90dB Frequency response 20Hz–20kHz (±0.5dB) Connections and power Feature Specification Input 3.5mm AUX × 1 Outputs 3.5mm headphone × 5 Op-amp TI NE5532 Power DC 12V / 1A Recommended System Setup Setup Connection Group session Source → PH05 → Up to five headphones Studio Audio interface → PH05 → Performers' headphones Comparison DAC → PH05 → Multiple headphones Additional Product ContentFosi Audio product comparisonCompare the models by the differences that most affect system matching and everyday use. Feature PH05 PH04 Product position Five-channel headphone distributor Four-channel headphone distributor Inputs 1 × 3.5mm stereo 1 × 3.5mm stereo Headphone outputs 5 × 3.5mm 4 × 3.5mm Independent volume Five channels Four channels Output power 310mW per channel at 32Ω 40mW at 100Ω Supported impedance 16–300Ω Application dependent Master volume Yes Yes One-touch mute Yes No Microphone support No No Best use Five-listener monitoring Basic four-listener distribution
R$ 254,00
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Fosi Audio Fosi Audio T20X
Fosi Audio T20X is a Bluetooth vacuum-tube integrated amplifier for passive speakers and wired headphones.Its upgraded 100W x2 output, replaceable tubes and bass/treble controls create a compact all-in-one amplifier for desktop and bookshelf systems. Why it stands outFour reasons this product deserves a place in a well-planned audio system.100W x2 Maximum OutputThe Class D power stage provides more headroom than the T20 for compatible passive speakers.Replaceable Tube StageTube rolling lets experienced users experiment with compatible tube options.Two Listening OutputsDrive passive speakers or use the 3.5mm headphone connection from the same amplifier.Simple Wireless and Analog PlaybackBluetooth and analog input cover the most common phone, streamer and DAC setups without a complex interface. Best for Bookshelf passive-speaker systems Bluetooth desktop audio Combined speaker and headphone listening Listeners wanting tube character with higher output than the T20 Not ideal for Users requiring optical, USB or HDMI audio Balanced XLR systems Turntables without phono amplification Systems needing a dedicated subwoofer output EMiUZEK Buying Notes T20X is an integrated amplifier and can directly drive compatible 2–8Ω passive speakers. Its analog input is line level; use a phono preamp with a conventional turntable. The maximum output figure depends on speaker impedance, supply voltage and test conditions. Frequently Asked QuestionsCan the T20X drive passive speakers?Yes. It is an integrated amplifier with passive-speaker outputs.Can it connect to a turntable?Yes when the turntable has a built-in phono preamp or an external phono preamp is used.Does it include a headphone output?Yes, a 3.5mm wired headphone output is provided.Does it support optical or USB audio?No. Use Bluetooth or the analog input.Can the vacuum tubes be replaced?Yes. Use compatible tubes and switch the amplifier off before tube replacement.Can I connect an active subwoofer?No dedicated subwoofer output is specified; use a compatible system-level integration method. HOW TO CONNECTBluetooth stereoSource: Phone / tabletConnection: BluetoothOutput: Speaker terminalsTarget: Passive speakersNote: Keep initial volume low when pairing.Wired HiFiSource: Streamer / DAC / CD playerConnection: Analog line inputOutput: Speaker terminalsTarget: Passive speakersNote: Use a line-level source.Headphone systemSource: Bluetooth or analog sourceConnection: Bluetooth / line inputOutput: 3.5mm headphone outputTarget: Wired headphonesNote: Disconnect or lower speaker listening as appropriate. Technical SpecificationsAmplifier Feature Specification Product Type Bluetooth tube integrated amplifier Amplifier Chip TI TPA3221 Maximum Output 100W x2 at 4Ω Speaker Impedance 2–8Ω Audio Feature Specification Frequency Response 20Hz–20kHz (±1dB) THD ≤0.3% SNR ≥86dB Input Sensitivity ≤650mV Connectivity and Power Feature Specification Inputs Bluetooth; analog line input Outputs Passive speaker terminals; 3.5mm headphone Power Supply 24V/4.5A included DC Input Range 12–30V Recommended System Setup Setup Connection Wireless speaker system Phone → Bluetooth → T20X → passive speakers Wired stereo Streamer/DAC → line input → T20X → passive speakers Headphones Source → T20X → 3.5mm headphones Additional Product Content Feature T20X T20 P3 Product Position Higher-power tube integrated amp Compact tube integrated amp Tube preamp / headphone amp Passive Speaker Amplifier Yes Yes No Maximum Speaker Output 100W x2 at 4Ω 50W x2 at 4Ω Not applicable Inputs Bluetooth, line input Bluetooth 5.0, RCA Bluetooth, RCA Headphone Output 3.5mm 3.5mm 3.5mm Tone Controls Bass, treble Bass, treble Bass, treble Tube Rolling Compatible tubes Compatible tubes Compatible tubes Best Use More speaker headroom Compact speaker system Existing amplifier / active speakers
R$ 382,00 - R$ 509,00
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Fosi Audio Fosi Audio T20
Fosi Audio T20 is a compact Bluetooth tube integrated amplifier for passive speakers and wired headphones. It combines 50W x2 Class D speaker power with replaceable vacuum tubes, RCA input and tone controls for a warm, flexible desktop stereo system. Why it stands out Four reasons this product deserves a place in a well-planned audio system. Tube-Buffered Sound Replaceable vacuum tubes add the tube stage and allow compatible tube rolling. Speaker and Headphone Listening The T20 powers passive speakers and also provides a front 3.5mm headphone output. Bluetooth and RCA Inputs Switch between convenient wireless playback and a conventional analog source. Compact Tone Control Independent bass and treble controls make it easier to adapt the system to speakers, headphones and room acoustics. Best for Desktop passive-speaker systems Bluetooth music playback Headphone and speaker listening from one compact amplifier Listeners interested in compatible tube rolling Not ideal for Users requiring optical, USB or HDMI inputs Balanced XLR audio systems Turntables without a built-in or external phono preamp Users needing a dedicated subwoofer output EMiUZEK Buying Notes T20 is an integrated speaker amplifier and can directly drive compatible 4–8Ω passive speakers. Its RCA input is line level; a conventional turntable requires a separate phono preamplifier. The 3.5mm jack is a headphone output, not a microphone connection. Frequently Asked Questions Can the T20 drive passive speakers directly? Yes. Connect a compatible 4–8Ω passive speaker pair to the rear speaker terminals. Can I connect a turntable? Yes only when the turntable has a built-in phono preamp or is used with an external phono preamp. Does it work as a headphone amplifier? Yes, it includes a front 3.5mm headphone output. Does it accept digital audio? No. Inputs are Bluetooth and analog RCA; optical and USB audio are not provided. Can the tubes be replaced? Yes. Use only compatible tube types and power the unit off before replacement. Does it have a subwoofer output? No dedicated subwoofer output is specified. Use a subwoofer integration method supported by your wider system. HOW TO CONNECT Bluetooth speaker system Source: Phone / tabletConnection: BluetoothOutput: Speaker terminalsTarget: Passive speakersNote: Pair the source and set volume low before playback. Wired stereo system Source: DAC / streamer / CD playerConnection: RCA line inputOutput: Speaker terminalsTarget: Passive speakersNote: Use a fixed or controlled line-level source. Headphone listening Source: Phone via Bluetooth or RCA sourceConnection: Bluetooth / RCAOutput: 3.5mm headphone outputTarget: Wired headphonesNote: Lower volume before inserting headphones. Technical Specifications Amplifier Feature Specification Product Type Bluetooth tube integrated amplifier Amplifier Chip TI TPA3116 Maximum Speaker Output 50W x2 at 4Ω Speaker Impedance 4–8Ω Connectivity Feature Specification Inputs Bluetooth 5.0; RCA line input Outputs Passive speaker terminals; 3.5mm headphone Tone Controls Bass and treble Audio Feature Specification Vacuum Tubes Replaceable 6K4 pair Frequency Response 20Hz–20kHz (±1.5dB) THD ≤0.04% SNR ≥99dB Recommended System Setup Setup Connection Wireless stereo Phone → Bluetooth → T20 → passive speakers Wired stereo Streamer/DAC → RCA → T20 → passive speakers Headphones Source → T20 → 3.5mm headphones Additional Product Content Feature T20 T20X P3 Product Position 50W x2 tube integrated amp 100W x2 tube integrated amp Tube preamp / headphone amp Passive Speaker Amplifier Yes Yes No Inputs Bluetooth 5.0, RCA Bluetooth, AUX Bluetooth, RCA Speaker Output 50W x2 max at 4Ω 100W x2 max at 4Ω None Headphone Output 3.5mm 3.5mm 3.5mm Tone Controls Bass, treble Bass, treble Bass, treble Tube Rolling Compatible tubes Compatible tubes Compatible tubes Best Use Compact speaker/headphone system Higher-power speaker system Add tube preamp/headphone stage
R$ 458,00 - R$ 506,00
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Fosi Audio Fosi Audio HT4S
Fosi Audio HT4S is a compact 4.1/5.0-channel integrated amplifier for multi-speaker, outdoor-audio and simulator systems. Bluetooth, optical and 3.5mm inputs, five amplified channels and a switchable sub/center channel create a flexible multi-speaker system without a full-size AV receiver. Why it stands out Switchable 4.1 or 5.0 operation Configure four main speakers plus a subwoofer channel, or use five full-range speaker channels. Built-in multi-channel power Provides four 30W channels plus a 60W sub channel in 4.1 mode, or five 30W channels in 5.0 mode. Digital and wireless inputs Connect optical PCM, 3.5mm analog or Bluetooth sources. Remote and front-panel control Adjust source, volume, tone and operation without a separate controller. Best for Outdoor and patio multi-speaker systems Sim-racing bass-shaker installations Compact 4.1 or 5.0 speaker systems TV systems with optical PCM output Not ideal for Dolby or DTS surround decoding Systems requiring HDMI ARC Speakers below the specified 4Ω minimum EMiUZEK Buying Notes HT4S is a multi-channel amplifier, not an HDMI adapter or surround-sound decoder. Set the source to PCM stereo when using optical; encoded Dolby/DTS signals are not supported. The SUB/CEN output changes function with the selected mode, so confirm the switch setting before connecting speakers. Frequently asked questions Does HT4S have HDMI? No. Inputs are Bluetooth, optical and 3.5mm AUX. Does it decode Dolby or DTS? No. Use a compatible PCM signal. Can it run five passive speakers? Yes, in 5.0 mode with compatible 4–8Ω speakers. Can it power a passive subwoofer? Yes, in 4.1 mode through the dedicated amplified SUB/CEN channel. Does it have a line output? Yes, a 3.5mm pre-out is provided. Can it be used outdoors? It can power outdoor speakers, but the amplifier itself should remain protected indoors. HOW TO CONNECT Optical TV system Source icon: tvSource: TV / projectorConnection: Optical PCMOutput connection: Speaker terminalsTarget icon: speakersOutput: Four or five passive speakers Outdoor multi-speaker system Source icon: phoneSource: Phone / streamerConnection: Bluetooth or AUXOutput connection: Speaker terminalsTarget icon: speakersOutput: Outdoor passive speakers Sim-racing system Source icon: computerSource: PC / simulator audioConnection: Optical, AUX or BluetoothOutput connection: Speaker and SUB/CEN outputsTarget icon: speakersOutput: Speakers and compatible bass shaker / passive subwoofer Technical Specifications Connections Feature Specification Inputs Bluetooth; optical; 3.5mm AUX Outputs Five speaker channels; 3.5mm pre-out Speaker impedance 4–8Ω Amplification and physical Feature Specification 4.1 rated output 30W × 4 + 60W × 1 @ 4Ω 5.0 rated output 30W × 5 Maximum output 50W × 5 @ 4Ω SNR ≥88dB THD ≤0.03% AC input 110–240V Dimensions 6.1 × 7.2 × 2 in Additional Product Content Comparison: Which Fosi Audio model is right for you? Model HT4S BT30D BT30D Pro System type 4.1 / 5.0 multi-speaker 2.1 stereo Higher-output 2.1 stereo Digital input Optical None None Amplified outputs Up to five channels Stereo + passive subwoofer Stereo + passive subwoofer Maximum stated output 50W × 5 @ 4Ω 50W × 2 + 100W 165W × 2 + 350W @ 4Ω Best use Outdoor, sim racing, multi-speaker Compact moderate-output 2.1 Higher-output 2.1
R$ 715,00 - R$ 796,00
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Fosi Audio Fosi Audio P3
Fosi Audio P3 is a compact tube preamplifier and headphone amplifier with RCA and Bluetooth 5.1 source inputs.Replaceable 5654W tubes, aptX-family Bluetooth codecs, bass and treble controls and outputs for headphones, amplifiers and powered speakers make it a versatile analog control stage.Why it stands outTube preamplifier characterA true tube stage adds adjustable tube character between line-level sources and the rest of the audio system.Wireless and wired inputsBluetooth 5.1 with Qualcomm QCC3031 and RCA input support convenient source switching.Headphone and system outputsA 3.5mm headphone jack, RCA output and AUX output support personal listening and downstream components.Hands-on tone controlFront bass and treble controls help adapt sound to headphones, speakers and room conditions.Best for Adding Bluetooth and tube character to a power amplifier Desktop wired headphone listening Active speaker systems needing volume and tone control Users interested in replaceable tube tuning Not ideal for Driving passive speakers directly Turntables without a phono preamp Systems requiring USB, optical or coaxial digital inputs EMiUZEK Buying Notes P3 is a preamplifier/headphone amplifier, not a speaker power amplifier. Its RCA input is line level; a standard turntable needs a phono preamp. RCA and AUX are downstream outputs, while the front 3.5mm jack is for headphones. Frequently asked questionsCan P3 drive passive speakers?No. Connect it to a separate power amplifier or powered speakers.Can I use wired headphones?Yes. It supports 16–300Ω headphones through the front 3.5mm output.Does it accept digital inputs?Bluetooth is supported, but there is no USB, optical or coaxial input.Can I connect a turntable?Only through a built-in or external phono preamp before the RCA input.Can I connect an active subwoofer?The AUX or RCA line output can feed compatible downstream equipment; confirm the subwoofer's input and system gain arrangement.Are the tubes replaceable?Yes. The supplied 5654W tubes are replaceable with compatible tube types.HOW TO CONNECTPower amplifier systemSource: Streamer, DAC or Bluetooth deviceConnection: RCA or BluetoothOutput: RCA outputTarget: Power amplifier → passive speakersNote: P3 controls source level; the power amplifier drives the speakers.Powered speaker systemSource: Phone, streamer or DACConnection: Bluetooth or RCAOutput: RCA or AUX outputTarget: Powered speakersNote: Begin with low volume on both devices.Headphone setupSource: Phone, streamer or DACConnection: Bluetooth or RCAOutput: 3.5mm headphone outputTarget: 16–300Ω wired headphonesNote: Use the front volume and tone controls.Technical SpecificationsAudio performance Feature Specification Product type Tube preamplifier / headphone amplifier Headphone impedance 16–300Ω Headphone output 250mW at 16Ω; 150mW at 32Ω; 32mW at 250Ω; 20mW at 300Ω Frequency response 20Hz–20kHz (±1dB) SNR ≥103dB THD ≤0.02% Dynamic range 104dB Crosstalk 95dB Connectivity and power Feature Specification Inputs Bluetooth 5.1, RCA Outputs RCA, AUX, 3.5mm headphone Bluetooth chip Qualcomm QCC3031 Bluetooth codecs SBC, AAC, aptX, aptX HD, aptX LL Bluetooth range ≥10m Power input DC 12V / 1.5A–3A Recommended System Setup Setup Connection Stereo preamp Source → P3 → Power amplifier → Passive speakers Active speakers Source → P3 → Powered speakers Headphones Source → P3 → Wired headphones Additional Product ContentFosi Audio product comparisonCompare Fosi Audio compact preamplifier and tube DAC options by the capabilities that determine how they fit into a system. Feature P3 P4 GR40 Product position Tube preamp + headphone amp Solid-state analog preamp Tube DAC + headphone amp Analog inputs RCA RCA × 3 None Digital / wireless inputs Bluetooth 5.1 None Bluetooth, USB, optical, coaxial Main outputs RCA, AUX RCA, pre-out RCA Headphone output 3.5mm No 3.5mm Speaker amplification No No No Tube stage Yes, replaceable 5654W No Yes Tone controls Bass and treble Bass and treble with bypass Bass and treble Remote control No Yes No SNR ≥103dB ≥110dB ≥103dB Best use Bluetooth tube preamp and headphones Multiple analog source control Digital sources with tube conversion
R$ 407,00
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Fosi Audio Fosi Audio DS1
Fosi Audio DS1 is a portable USB DAC and headphone amplifier for phones, tablets and computers.An ESS ES9038Q2M DAC, 3.5mm single-ended and 4.4mm balanced outputs, and high-resolution decoding provide a compact upgrade for wired headphones.Why it stands outESS ES9038Q2M conversionA proven ESS DAC architecture supports detailed portable playback.Dual headphone outputsConnect conventional 3.5mm headphones or compatible 4.4mm balanced headphones.High-resolution USB audioSupports PCM up to 32-bit/768kHz and native DSD512.Portable source-powered designRuns from the connected USB device without a separate battery or charger.Best for Wired headphone listening from USB-C phones Laptop and desktop USB audio Portable Hi-Res music systems Headphones requiring 3.5mm or 4.4mm output Not ideal for Wireless Bluetooth listening Headsets requiring microphone or inline-control support Driving passive speakers EMiUZEK Buying Notes DS1 has no battery and draws power from the connected source device. Use a compatible OTG adapter or cable for devices without USB-C; Lightning accessories may be required separately. Do not use a 3.5mm-to-4.4mm adapter with the balanced output. Frequently asked questionsDoes DS1 support both 3.5mm and 4.4mm headphones?Yes, it provides separate 3.5mm single-ended and 4.4mm balanced outputs.Does it include Bluetooth?No. DS1 is a wired USB DAC/headphone amplifier.Does it need charging?No. It is powered by the connected USB source.Can it work with Windows and Mac?Yes. It supports Windows and macOS, subject to the source device and playback software.Can it answer calls through a headset microphone?No. It is intended for audio playback and does not provide headset microphone control.Is warmth during use normal?Some warmth is normal for a compact high-output USB DAC.HOW TO CONNECTUSB-C phone listeningSource icon: phoneSource: USB-C phone / tabletConnection: USB-C audioOutput connection: 3.5mm headphone outputTarget icon: headphonesOutput: Wired headphonesBalanced portable listeningSource icon: phoneSource: USB-C phone / playerConnection: USB-C audioOutput connection: 4.4mm balanced outputTarget icon: headphonesOutput: Compatible balanced headphonesComputer audioSource icon: computerSource: Windows PC / MacConnection: USB audioOutput connection: 3.5mm or 4.4mm outputTarget icon: headphonesOutput: Wired headphonesTechnical SpecificationsAudio architecture Feature Specification Product type Portable USB DAC and headphone amplifier DAC chipset ESS ES9038Q2M Maximum PCM 32-bit / 768kHz DSD DSD64 / 128 / 256 / 512 Outputs and performance Feature Specification Headphone outputs 3.5mm single-ended; 4.4mm balanced Output power 120mW @ 32Ω single-ended; 220mW @ 32Ω balanced Recommended impedance 16–300Ω SNR 120dB Weight 38g Additional Product ContentComparison: Which Fosi Audio model is right for you? Model DS1 DS2 2024 DS3 Primary use Portable Hi-Res music Portable Hi-Res music Music and gaming spatial audio DAC / processing ESS ES9038Q2M Dual CS43131 Hardware 7.1 processing Maximum PCM 32-bit / 768kHz 32-bit / 384kHz 32-bit / 768kHz Maximum DSD DSD512 DSD256 DSD512 Maximum stated output 220mW @ 32Ω balanced 510mW @ 32Ω balanced (manual) 220mW @ 32Ω Best use Compact ESS dongle Higher-power balanced portable setup Gaming effects and spatial audio
R$ 402,00
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Fosi Audio Fosi Audio MC101
Fosi Audio MC101 is a compact Bluetooth stereo integrated amplifier for passive speakers, styled with an illuminated analog VU meter.Bluetooth 5.3, RCA input, pre-out, tone controls and up to 100W per channel maximum output combine modern connectivity with tactile vintage-inspired control.Why it stands outIlluminated analog VU meterThe moving pointer provides a distinctive visual indication that follows the audio signal.Bluetooth and RCA inputsSwitch between Bluetooth 5.3 wireless playback and a conventional analog source.Passive-speaker amplificationDual TPA3116 amplifiers provide up to 100W × 2 maximum at 4Ω.Pre-out system expansionConnect compatible powered equipment or an additional amplifier from the line-level pre-output.Best for Desktop and bookshelf passive speakers Simple Bluetooth stereo systems Users who value physical tone controls Systems needing a pre-output for expansion Not ideal for HDMI ARC, optical or USB sources Headphone listening Turntables without a phono preamplifier EMiUZEK Buying Notes MC101 powers passive speakers; the pre-out is line level and should not be connected to passive speakers. The 100W × 2 figure is a maximum specification at 4Ω and depends on power supply and load. A turntable needs a built-in or separate phono preamplifier before the RCA input. Frequently asked questionsCan MC101 power passive speakers?Yes, through its rear speaker binding posts.Does it have a subwoofer output?It has a full-range pre-out; a powered subwoofer must provide a compatible input and crossover.Does it include a phono stage?No.Can it connect to a TV?Only when the TV provides compatible analog output; there is no optical or HDMI input.What Bluetooth codecs are supported?SBC and AAC.Can it drive headphones?No headphone output is provided.HOW TO CONNECTBluetooth stereoSource icon: phoneSource: Phone / tabletConnection: Bluetooth 5.3Output connection: Speaker terminalsTarget icon: speakersOutput: Passive speakersWired stereoSource icon: streamerSource: Streamer / DAC / TV analog outputConnection: RCA line inputOutput connection: Speaker terminalsTarget icon: speakersOutput: Passive speakersExpanded systemSource icon: streamerSource: Bluetooth or RCA sourceConnection: Bluetooth or RCAOutput connection: Pre-outTarget icon: speakersOutput: Powered subwoofer, powered speakers or downstream amplifierTechnical SpecificationsConnections Feature Specification Inputs Bluetooth 5.3; RCA Outputs Speaker binding posts; pre-out Bluetooth codecs SBC; AAC Bluetooth range ≥10m Amplification Feature Specification Channels 2 Amplifier chipset 2 × TI TPA3116 Maximum output 100W × 2 @ 4Ω SNR ≥100dB THD ≤0.03% Frequency response 20Hz–20kHz (±1.8dB) DC input 12–24V Supplied adapter 24V / 4.5A Additional Product ContentComparison: Which Fosi Audio model is right for you? Model MC101 BT20A BT20A Pro Amplifier Dual TPA3116 Dual TPA3116D2 TPA3255 Maximum stated output 100W × 2 @ 4Ω 100W × 2 300W × 2 @ 4Ω Pre-out Yes No 3.5mm variable pre-out Signature feature Illuminated VU meter Simple compact stereo Higher output and op-amp rolling Best use Vintage-style Bluetooth stereo Entry compact system Expandable higher-output system
R$ 300,00 - R$ 509,00
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Fosi Audio Fosi Audio Q4
Fosi Audio Q4 is a compact desktop DAC and headphone amplifier that converts USB, optical or coaxial digital audio to headphones and RCA analog output.Volume plus bass and treble controls, 24-bit/192kHz S/PDIF decoding and support for 16–200Ω headphones make it a practical entry-level computer or TV audio upgrade.Why it stands outThree digital inputsUSB, optical and coaxial connections support computers, TVs, consoles and digital transports.Headphone and RCA outputsListen through 3.5mm headphones or feed an amplifier and powered speakers through RCA.Direct tone adjustmentFront bass and treble controls allow quick system tuning.Compact plug-and-play controlInput selection and analog volume are integrated into a small desktop chassis.Best for Entry-level computer audio TV optical PCM to headphones or stereo system Desktop headphones and powered speakers Users wanting physical bass and treble controls Not ideal for Dolby or DTS bitstream decoding Balanced headphone systems Headphones above the specified 200Ω range EMiUZEK Buying Notes Set TVs and consoles to two-channel PCM; Q4 does not decode Dolby or DTS. Inserting headphones can mute the RCA output. USB audio reaches 24-bit/96kHz; optical and coaxial reach 24-bit/192kHz. Frequently asked questionsCan Q4 connect to a TV?Yes, through optical or coaxial when the TV is set to PCM stereo.Does it decode Dolby or DTS?No. Use PCM output to avoid noise or silence.Can it drive passive speakers?No. RCA must feed an amplifier, or use powered speakers.Can I use headphones and RCA together?The headphone connection can mute RCA output, so treat them as alternate outputs.Does USB need a driver?It is generally plug-and-play on listed systems; select Fosi Audio Q4 as the playback device.Can I connect an analog source?No. All Q4 inputs are digital.HOW TO CONNECTComputer headphonesSource: PC or MacConnection: USB audioOutput: 3.5mm headphoneTarget: 16–200Ω headphonesNote: Select Q4 as the playback device.TV headphonesSource: TelevisionConnection: Optical PCMOutput: 3.5mm headphoneTarget: Wired headphonesNote: Disable Dolby and DTS output.Stereo systemSource: Computer, TV or transportConnection: USB, optical or coaxialOutput: RCATarget: Amplifier or powered speakersNote: Use Q4 volume and tone controls.Technical SpecificationsAudio performance Feature Specification USB sampling Up to 24-bit / 96kHz Optical / coaxial Up to 24-bit / 192kHz Headphone output 100mW at 32Ω Headphone impedance 16–200Ω THD / SNR ≤0.01% / ≥105dB RCA output level 2.3V Connections and physical Feature Specification Inputs USB, optical, coaxial Outputs 3.5mm headphone, RCA Chipset SA9023 + CS8412 + 97220 + NE5532 Power 5V Dimensions 73.5 × 98 × 33mm Weight 251g Recommended System Setup Setup Connection Computer headphones Computer → USB → Q4 → Headphones TV system TV optical PCM → Q4 → Amplifier Powered speakers Digital source → Q4 RCA → Powered speakers Additional Product ContentFosi Audio product comparisonCompare the models by the differences that most affect system matching and everyday use. Feature Q4 K5 Pro SK02 Product position Entry desktop DAC/amp Gaming DAC/amp Higher-performance desktop DAC/amp USB maximum 24-bit / 96kHz 24-bit / 96kHz 32-bit / 384kHz, DSD256 Other digital inputs Optical, coaxial Optical, coaxial Optical Headphone outputs 3.5mm 3.5mm 3.5mm, 4.4mm Maximum headphone power 100mW at 32Ω 500mW at 32Ω 755mW at 32Ω via 4.4mm Microphone input No Yes No RCA output Yes Yes No Tone controls Bass, treble Bass, treble No Balanced output No No 4.4mm Best use Simple PC/TV audio Gaming with microphone Hi-res desktop headphones
R$ 234,00 - R$ 356,00
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Fosi Audio Fosi Audio SK01
Fosi Audio SK01 is a battery-powered analog headphone amplifier and preamplifier with 3.5mm line input, dual headphone jacks and adjustable three-band tone control.Up to 2400mW at 32Ω in high gain, pure bypass, loudness and a 2500mAh battery make it flexible for desktop and transportable wired listening.Why it stands outHigh-power analog headphone driveHigh gain delivers up to 2400mW at 32Ω for a broad 16–300Ω headphone range.Three-band tone shapingSeparate treble, midrange and bass controls allow more precise adjustment than basic two-band designs.Pure and loudness modesBypass removes tone processing, while loudness improves perceived bass and treble at low listening levels.Headphone amp and preamp3.5mm line out feeds an amplifier or powered speakers with the same volume and tone control.Best for Powerful wired headphone listening Analog sources needing portable amplification Users wanting three-band tone control Preamp use with powered speakers or a power amplifier Not ideal for USB digital audio or DAC conversion Bluetooth wireless playback Balanced headphone connections EMiUZEK Buying Notes SK01 is analog only; USB-C is for charging and does not carry audio data. It cannot drive passive speakers directly; line out must feed an amplifier. High gain can become very loud—start at minimum volume before wearing headphones. Frequently asked questionsDoes USB-C carry audio?No. USB-C is for 5V charging only.Can it work as a preamp?Yes. Use 3.5mm line out into an amplifier or powered speakers.Can it drive passive speakers?No. A separate power amplifier is required.What headphones are supported?Fosi specifies 16–300Ω.Can tone controls be bypassed?Yes. PURE mode bypasses the tone circuit.How long does the battery last?Fosi states up to about six hours, depending on use and load.HOW TO CONNECTPortable headphonesSource: Phone, DAP or dongle DACConnection: 3.5mm line inOutput: 3.5mm or 6.35mm headphoneTarget: Wired headphonesNote: USB-C is not an audio input.Desktop preampSource: DAC or streamerConnection: 3.5mm line inOutput: 3.5mm line outTarget: Power amplifier or powered speakersNote: SK01 controls level and tone.High-impedance headphonesSource: Line-level DACConnection: 3.5mm line inOutput: 6.35mm headphoneTarget: 16–300Ω headphonesNote: Choose gain carefully and start low.Technical SpecificationsAudio performance Feature Specification High / low gain output 2400mW / 300mW at 32Ω Headphone impedance 16–300Ω SNR 108dB THD ≤0.001% at 1kHz / 770mV Frequency response 20Hz–20kHz (±0.05dB) Noise floor / Crosstalk 20μV / 83dB Connections and power Feature Specification Input 3.5mm line in Outputs 3.5mm line out; 3.5mm and 6.35mm headphones Tone adjustment Treble ±8dB; mid ±10dB; bass ±11dB Battery 2500mAh Charging DC 5V USB-C; power only Recommended System Setup Setup Connection Portable Phone/DAP → SK01 → Headphones Desktop DAC → SK01 → Headphones Preamp Source → SK01 line out → Power amplifier Additional Product ContentFosi Audio product comparisonCompare the models by the differences that most affect system matching and everyday use. Feature SK01 SK02 P3 Product position Analog headphone amp / preamp USB/optical DAC headphone amp Tube preamp / headphone amp Digital DAC No Yes, ES9038Q2M Bluetooth input only Main inputs 3.5mm line USB, optical Bluetooth, RCA Headphone outputs 3.5mm, 6.35mm 3.5mm, 4.4mm 3.5mm Maximum output at 32Ω 2400mW high gain 755mW via 4.4mm 150mW Balanced headphone output No 4.4mm No Tone controls Treble, mid, bass No Bass, treble Battery operation Yes No No Line / pre-out 3.5mm 3.5mm line / optical RCA, AUX Best use Powerful analog portable amp Hi-res desktop DAC/amp Tube Bluetooth preamp
R$ 130,00 - R$ 402,00
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Arylic Arylic BR10
Arylic BR10 is a high-quality Bluetooth audio receiver designed to add modern wireless connectivity to traditional HiFi systems, active speakers, and amplifiers. With Bluetooth 5.2, aptX HD and aptX Adaptive support, optical output, analog output, USB audio connection, and USB playback, BR10 allows you to stream music wirelessly from smartphones, tablets, and computers to your existing audio system. Why it stands out Upgrade Traditional Audio Systems BR10 adds Bluetooth playback capability to existing wired audio equipment. Connect smartphones and tablets wirelessly Upgrade traditional amplifiers and active speakers Optical and analog audio outputs Compact plug-and-play design High-Quality Bluetooth Audio BR10 supports advanced Bluetooth codecs for improved wireless sound quality. Bluetooth 5.2 aptX Adaptive aptX HD aptX AAC / SBC Flexible Audio Connections Connect BR10 with different audio systems: Stereo amplifiers Active speakers Sound systems Desktop audio setups Available outputs: Optical digital output 3.5mm analog output USB Audio and Local Playback BR10 provides additional digital audio options. USB DAC connection for PC USB storage playback Local music file playback Best for Upgrading traditional amplifiers with Bluetooth Active speaker systems Desktop audio setups Vintage HiFi systems Users streaming music from smartphones and tablets Not ideal for Users looking for WiFi music streaming Users needing AirPlay or Spotify Connect Users wanting a Bluetooth transmitter for headphones Users requiring built-in speaker amplification EMiUZEK Buying Notes Arylic BR10 is a Bluetooth receiver, not a Bluetooth transmitter. It receives audio from Bluetooth devices and outputs audio to amplifiers or active speakers. Passive speakers require a separate amplifier. Optical output is recommended when connecting to digital audio systems. For sending TV audio to Bluetooth headphones, choose a Bluetooth transmitter instead. FAQ What is Arylic BR10 used for? BR10 adds Bluetooth playback capability to traditional audio systems. Typical setup: Smartphone → BR10 → Amplifier / Active Speakers Can Arylic BR10 connect to an amplifier? Yes. BR10 can connect to amplifiers through analog or optical output, allowing traditional HiFi systems to receive Bluetooth audio. Can Arylic BR10 connect to active speakers? Yes. BR10 can directly connect to compatible active speakers through its analog output. Does Arylic BR10 support high-quality Bluetooth codecs? Yes. BR10 supports aptX Adaptive, aptX HD, aptX, AAC, and SBC codecs with compatible devices. Can Arylic BR10 connect to a computer? Yes. BR10 supports USB DAC connection for computer audio playback. Can Arylic BR10 play music from USB storage? Yes. The USB port supports playback from compatible USB storage devices. Can Arylic BR10 transmit audio to Bluetooth headphones? No. BR10 is a Bluetooth receiver. For transmitting audio to Bluetooth headphones or speakers, use a Bluetooth transmitter. What is the difference between Arylic BR10 and BT10? BR10 is a Bluetooth receiver: Phone → BR10 → Amplifier/Speakers BT10 is a Bluetooth transmitter: TV/Audio Source → BT10 → Bluetooth Headphones/Speakers HOW TO CONNECT Amplifier Setup Source icon: smartphoneSource: Bluetooth DeviceConnection: BluetoothOutput connection: Optical / Analog OutputTarget icon: amplifierOutput: Stereo Amplifier Note: Add Bluetooth streaming to your existing HiFi system. Active Speaker Setup Source icon: smartphoneSource: Bluetooth DeviceConnection: BluetoothOutput connection: Analog OutputTarget icon: speakersOutput: Active Speakers Note: Upgrade wired active speakers with wireless playback. PC Audio Setup Source icon: computerSource: PC / MacConnection: USB DACOutput connection: Audio OutputTarget icon: amplifierOutput: Audio System Note: Use BR10 as a USB Bluetooth audio solution. Technical Specifications Bluetooth Feature Specification Bluetooth Version Bluetooth 5.2 Bluetooth Mode Receiver (RX) Bluetooth Connection Up to 2 Bluetooth Transmitter Devices Codec Support aptX Adaptive / aptX HD / aptX / AAC / SBC Transmission Range Up to 15m Audio Outputs Feature Specification Optical Output Up to 24-bit / 192kHz PCM Analog Output 3.5mm Line Out Audio Inputs Feature Specification Bluetooth Input Supported USB-C USB DAC for PC USB Host USB Storage Playback Analog Input 3.5mm Line In Audio Performance Feature Specification Frequency Response 20Hz–20kHz General Feature Specification Power Input USB-C 5V/1A Dimensions 108 × 72 × 26.6 mm Weight Approx. 89g Recommended System Setup Setup Connection BR10 + Amplifier Smartphone → BR10 → Amplifier → Speakers BR10 + Active Speakers Smartphone → BR10 → Active Speakers BR10 + PC PC → USB → BR10 → Audio System What's in the box Arylic BR10 ×1 USB-C Power Cable ×1 Audio Cable ×1 User Manual ×1 EMIUZEK Download Center Access product manuals, firmware updates, and additional support resources. Arylic BR10 manuals and downloads: https://emiuzek.com/pages/download Additional Product Content Arylic BR10 vs Arylic BT10 Feature Arylic BR10 Arylic BT10 Product Position Bluetooth Receiver Bluetooth Transmitter Main Function Add Bluetooth to audio systems Add Bluetooth output to TVs/audio sources Signal Direction Phone → Audio System Audio Source → Bluetooth Device Bluetooth Mode RX TX Optical Connection Output Input Best Use Upgrade amplifiers and speakers Bluetooth headphones and wireless speakers
R$ 254,00 R$ 229,00
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Fosi Audio Fosi Audio MC351
Fosi Audio MC351 is a compact 2.1-channel integrated digital amplifier for passive stereo speakers and a passive subwoofer.Dual TI TPA3255 amplifier chips, broad digital and analog inputs and up to 165W × 2 + 350W at 4Ω make it a practical control center for powerful 2.1 systems.Why it stands outDedicated 2.1 amplificationSeparate stereo and passive-subwoofer amplification builds a complete 2.1 system without a second power amp.Dual TPA3255 architectureTwo TI TPA3255 amplifier chips provide high output for speakers and a passive subwoofer.Broad source compatibilityBluetooth 5.3, USB, optical, coaxial and RCA inputs cover common music, computer and TV sources.System expansion through pre-outThe pre-out connection supports a powered subwoofer or compatible downstream equipment.Best for Passive bookshelf or floorstanding speaker systems 2.1 systems using a passive subwoofer TV and desktop systems using optical, coaxial or USB audio Users who need both wireless and wired source inputs Not ideal for Users needing HDMI ARC or TV-remote CEC control Headphone-only systems Turntables without a built-in or external phono preamp EMiUZEK Buying Notes MC351 directly powers passive speakers and a passive subwoofer; these are different from line-level active speakers. USB is an audio-data input, not a power input. RCA is line level and does not replace a phono preamp for a standard turntable. Frequently asked questionsCan MC351 drive passive speakers?Yes. It is designed for 4–8Ω passive speakers.Can it power a passive subwoofer?Yes. It has a dedicated amplified passive-subwoofer output.Can I connect a powered subwoofer?Yes. Use the line-level pre-out with a compatible powered subwoofer.Does it support HDMI ARC?No. Use optical, coaxial or RCA audio from a television.What does the USB port do?It receives USB digital audio from a compatible computer or source; it does not power the amplifier.Can I connect a turntable?Only if the turntable has a built-in phono preamp or you add an external phono preamp.HOW TO CONNECT2.1 passive speaker systemSource: Computer, streamer or TVConnection: USB, optical, coaxial, RCA or BluetoothOutput: Speaker terminals + passive-subwoofer outputTarget: Passive speakers + passive subwooferNote: Match speaker impedance and begin with low volume.Stereo speaker systemSource: Any supported digital or analog sourceConnection: Chosen inputOutput: Left/right speaker terminalsTarget: 4–8Ω passive speakersNote: Leave the passive-subwoofer output unused for a 2.0 system.System with powered subwooferSource: Any supported sourceConnection: Chosen inputOutput: Speaker terminals + pre-outTarget: Passive speakers + powered subwooferNote: Set crossover and level on the powered subwoofer.Technical SpecificationsCore specifications Feature Specification Product type 2.1-channel integrated digital amplifier Amplifier chips TI TPA3255 × 2 Maximum output 165W × 2 + 350W at 4Ω Speaker impedance 4–8Ω THD ≤0.03% SNR / Dynamic range ≥100dB / ≥100dB Power input range DC 24–48V Inputs and outputs Feature Specification Inputs Bluetooth 5.3, USB, optical, coaxial, RCA Outputs Passive speakers, passive subwoofer, pre-out USB sampling Up to 24-bit / 96kHz Optical / coaxial sampling Up to 32-bit / 192kHz Frequency response 20Hz–20kHz (±0.5dB) Subwoofer output range 20Hz–250Hz Recommended System Setup Setup Connection 2.1 passive system Source → MC351 → Passive speakers + passive subwoofer TV system TV optical output → MC351 → Passive speakers Powered sub expansion Source → MC351 → Passive speakers + pre-out → Powered subwoofer Additional Product ContentFosi Audio product comparisonCompare the two compact Fosi Audio integrated amplifiers by their power, output structure and intended system layout. Feature MC351 MC331 Product position High-power 2.1 digital integrated amplifier Tube DAC / integrated stereo amplifier Built-in speaker amplifier Yes Yes Maximum output 165W × 2 + 350W at 4Ω 105W × 2 at 4Ω Main inputs Bluetooth 5.3, USB, optical, coaxial, RCA Bluetooth, USB, optical, coaxial, RCA Speaker output Stereo passive speakers Stereo passive speakers Passive subwoofer output Yes, dedicated amplified output No Line-level pre-out Yes Yes Headphone output No Yes, 3.5mm Tube stage No Yes, replaceable tubes Best use Powerful passive-speaker 2.1 system Compact tube stereo and headphone system
R$ 865,00
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Fosi Audio Fosi Audio BT30D Pro
Fosi Audio BT30D Pro is a TPA3255-based 2.1-channel Bluetooth integrated amplifier for passive stereo speakers and passive or powered subwoofers.High-output Class-D amplification, separate bass controls and flexible subwoofer connections make it a compact control center for a powerful 2.1 system. Why it stands outHigh-output 2.1 amplificationDedicated stereo and subwoofer channels provide up to 165 W × 2 plus 350 W maximum at 4 Ω.Flexible subwoofer supportConnect a passive subwoofer from the amplified output or powered equipment from the 3.5 mm full-range line output.Independent system tuningMaster volume, bass, treble, subwoofer volume and subwoofer frequency controls support practical room integration.Bluetooth and RCA inputsWorks with wireless mobile sources or conventional analog line-level equipment. Best for Higher-output compact 2.1 systems Passive bookshelf or floor-standing speakers Passive or powered subwoofer integration Desktop, living-room and small TV systems with analog audio Not ideal for Systems requiring HDMI ARC, optical or USB inputs Users needing a headphone output Turntables without a phono preamplifier EMiUZEK Buying Notes The advertised 165 W × 2 + 350 W figures are maximum ratings at 4 Ω and depend on the power supply and load. The 3.5 mm output is full-range; powered subwoofers should use their own crossover where required. Bluetooth has priority over RCA, so disconnect Bluetooth to return to the wired input. Frequently asked questionsCan it power passive speakers and a passive subwoofer?Yes. It provides amplified outputs for both.Can it connect to a powered subwoofer?Yes, using the 3.5 mm full-range output and the powered subwoofer's compatible input.Can it operate as a 2.0 amplifier?Yes. A subwoofer is optional.Does it support aptX?No. The official instructions state that aptX, aptX HD and aptX Low Latency are not supported.Can it connect directly to a turntable?Only if the turntable provides line-level output; otherwise add a phono preamplifier.Can it connect to a TV?Yes when the TV has compatible analog output. It does not have HDMI ARC or optical input. HOW TO CONNECTHigh-output passive 2.1 systemSource icon: streamerSource: Streamer / DAC / phoneConnection: RCA or BluetoothOutput connection: Stereo speaker terminals + passive subwoofer terminalsTarget icon: speakersOutput: Passive speakers + passive subwooferPowered subwoofer systemSource icon: TVSource: TV analog output / DACConnection: RCAOutput connection: Stereo speaker terminals + 3.5 mm full-range outputTarget icon: speakersOutput: Passive speakers + powered subwoofer Passive 2.0 stereo systemSource icon: streamerSource: Streamer / DAC / phoneConnection: RCA or BluetoothOutput connection: Stereo speaker terminalsTarget icon: speakersOutput: Two passive speakersNote: A subwoofer is optional; leave the subwoofer outputs unused for a 2.0 system.Technical SpecificationsInputs Feature Specification Bluetooth 5.0 Included RCA line input Included Outputs Feature Specification Stereo passive-speaker output Included Passive-subwoofer speaker output Included 3.5 mm full-range line output Included Amplification Feature Specification Amplifier Chip TI TPA3255 Maximum Output 165 W × 2 + 350 W at 4 Ω Speaker Impedance 2–8 Ω Frequency Response 20 Hz–20 kHz (±1 dB) THD ≤0.04% SNR ≥108 dB Input Sensitivity 700 mV Passive Subwoofer Frequency Adjustment up to 300 Hz Connectivity and power Feature Specification Bluetooth Range up to 50 ft without obstacles DC Input Range 12–36 V Power Adapter dependent on selected variant Additional Product ContentComparison: BT30D or BT30D Pro? Feature BT30D BT30D Pro Amplifier architecture 2 × TPA3116D2 TPA3255 Maximum output 50 W × 2 + 100 W 165 W × 2 + 350 W at 4 Ω DC input range Supplied 24 V / 4.5 A 12–36 V Best use Compact moderate-output 2.1 Higher-output 2.1 systems
R$ 559,00 - R$ 678,00
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Fosi Audio Fosi Audio TB10D
Fosi Audio TB10D is a compact analog stereo power amplifier for driving passive speakers from a line-level source.Its TI TPA3255 power stage, 300W x2 maximum rating and front bass/treble controls deliver strong value for simple, adjustable HiFi systems. Why it stands outFour reasons this product deserves a place in a well-planned audio system.TPA3255 AmplificationTexas Instruments Class D architecture provides high efficiency and substantial power from a compact chassis.300W x2 Maximum RatingThe amplifier offers useful headroom for compatible 2–8Ω passive speakers; real output depends on the supply and speaker load.Front Tone ControlsDedicated bass and treble knobs allow quick adjustment without an app or external equalizer.Straightforward Analog SystemOne RCA input and speaker outputs keep setup simple for users who already own a DAC, streamer or preamp. Best for Budget-focused passive-speaker systems Users who want physical bass and treble adjustment Desktop and small-room stereo systems Pairing with an existing DAC, streamer or preamp Not ideal for Users requiring Bluetooth, USB, optical or HDMI inputs Balanced XLR systems Headphone listening Systems requiring a dedicated subwoofer or preamplifier output EMiUZEK Buying Notes TB10D is an analog speaker amplifier; it requires a separate line-level source. The 300W x2 figure is a maximum rating under specific conditions, not continuous output with every power supply and speaker. It has no headphone, Bluetooth or dedicated subwoofer output. Frequently Asked QuestionsCan the TB10D drive passive speakers directly?Yes. It supports compatible 2–8Ω passive speakers.Does it include Bluetooth?No. Add a Bluetooth receiver or streamer to the RCA input if wireless playback is needed.Can I connect a turntable?Only through a turntable with built-in phono output or a separate phono preamplifier.Does it have a subwoofer output?No dedicated subwoofer or pre-out is provided.Can I use a DAC or network streamer?Yes. Connect its analog line output to the TB10D RCA input.What does 300W x2 mean?It is the specified maximum output under particular supply and load conditions; usable continuous power varies with the system. HOW TO CONNECTDAC stereo systemSource: Computer / digital sourceConnection: USB or digital to DAC; RCA from DACOutput: Speaker terminalsTarget: Passive speakersNote: Set the DAC to line or controlled output as appropriate.Network streaming systemSource: Network streamerConnection: RCA line outputOutput: Speaker terminalsTarget: Passive speakersNote: Use the streamer for source selection and playback.TV stereo systemSource: TelevisionConnection: Optical/HDMI to external DAC; RCA to TB10DOutput: Speaker terminalsTarget: Passive speakersNote: TB10D does not accept TV digital audio directly. Technical SpecificationsAmplifier Feature Specification Product Type Analog stereo Class D amplifier Amplifier Chip TI TPA3255 Maximum Output 300W x2 at 4Ω Speaker Impedance 2–8Ω Audio Feature Specification Frequency Response 20Hz–40kHz (±2dB) THD ≤0.3% SNR ≥90dB Input Sensitivity ≤600mV Connectivity and Power Feature Specification Input Stereo RCA line input Output Passive speaker binding posts Tone Controls Bass and treble DC Input 18–48V Included Power Supply 32V/5A Recommended System Setup Setup Connection DAC system Digital source → DAC → RCA → TB10D → passive speakers Streamer system Streamer → RCA → TB10D → passive speakers TV system TV → external DAC → RCA → TB10D → passive speakers Additional Product Content Feature TB10D V3 Stereo BT20A Pro Product Position Tone-control stereo amp Pure stereo amp Bluetooth stereo amp Amplifier Chip TPA3255 TPA3255 TPA3255 Maximum Output 300W x2 at 4Ω 300W x2 at 4Ω 300W x2 at 4Ω Analog Input RCA RCA RCA Bluetooth No No Yes Tone Controls Bass, treble No Bass, treble Pre-out No Yes Yes Speaker Load 2–8Ω 2–8Ω 2–8Ω Best Use Simple adjustable stereo Minimal pure analog path Wireless stereo system
R$ 407,00
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