Search results for "CD"

Support MQA decoding and MQA-CD; New 3rd generation XMOS XU-316, PCM support up to 32bit/768kHz, DSD support to DSD512; The new generation flagship DAC chip ES9039MSPRO of USA ESS has built-in MQA hard decoding; Designed with an eight-channel parallel circuit, the distortion is as low as a staggering 0.00005% (-125dB) and more stable. Using 11 high-end dual op amps and a large number of audiophile components; Adopt 2nd PLL to eliminate JITTER during SPDIF transmission; The new self-developed CK-03 clock processing circuit greatly reduces clock jitter; Support DOP independent display function, accurately determine the current decoding format; USB, optical fiber, coaxial , AES, I2S support DSD transmission, coaxial and optical fiber support DOP64; Use tempered glass to fully fit the color IPS display; Built-in low-noise power processing, while improving power efficiency, lower power consumption; Combined with multiple low-noise regulated power supplies, it provides a stable, reliable, efficient, and low-noise power supply system. Qualcomm high-end Bluetooth chip, support LDAC (24bit/96kHz), APTX/HD, SBC, AAC; High quality all-aluminum alloy shell, support high quality gold plated input and output connection terminals; Japan Audio Association (JAS) Hi-Res certification; Equipped with remote control and full-featured remote control. Download Driver Manual

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SMSL AD18: The Multifunctional Digital Amplifier for Desktop and Home The SMSL AD18 is a highly versatile and compact full digital power amplifier designed to be the central hub of your desktop or small living room audio system. Combining a powerful Class D amplifier, a high-quality DAC, and extensive digital inputs, the AD18 provides robust performance to drive passive speakers and headphones alike. Powerful Digital Amplification and Processing The AD18 utilizes advanced digital technology to achieve high power output and custom sound tailoring. 80W Per Channel Class D Output The unit delivers a significant 80 Watts of power per channel into a 4Ω load. Utilizing high-efficiency TI TAS5508C + TAS5342A chipset, this robust Class D architecture is capable of driving a wide range of passive bookshelf or stand-mount speakers with authority and clarity. Built-in DSP and SDB Sound Patented Technology The AD18 features advanced DSP (Digital Signal Processing) technology. It includes SMSL's patented SDB (Sound) technology, which optimizes bass and treble dynamics according to the input source, ensuring a balanced and improved sound signature. The unit also offers adjustable bass and treble controls (±8dB). Universal Input and Output Connectivity The AD18 is equipped with a comprehensive array of inputs, ensuring compatibility with all your source devices. Six Digital and Analog Inputs Connectivity includes USB, Coaxial, 3.5mm Analog (AUX), Bluetooth 4.2, and two Optical inputs. This allows for easy connection to TVs, PCs, CD players, and gaming consoles. The USB input supports high-resolution audio up to 24bit/96kHz. Dedicated Subwoofer Output For a complete 2.1 channel system, the AD18 includes a Subwoofer Output port, allowing direct connection to a powered subwoofer to enhance low-frequency performance for music and movies. User Convenience and Design Bluetooth 4.2 with aptX: Features a customized Bluetooth 4.2 module with aptX support, enabling high-quality wireless streaming from compatible smartphones and tablets. Headphone Amplifier: Includes a separate 3.5mm headphone amplifier output with an independent circuit design, allowing you to drive headphones without disrupting speaker playback. Color Screen and Remote Control: Features a 1.44-inch color screen displaying input, volume, and sample rate. A full-function remote control is included for convenient operation. Download Manual

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1. Elegant Fusion of Retro Soul and Modern Power The Fosi Audio T20 is not just an amplifier; it’s a bridge between the golden age of analog audio and today’s wireless convenience. By combining authentic vacuum tubes with high-efficiency Class D amplification, the T20 delivers that sought-after "warm" sound while maintaining the punch and clarity needed for modern music. 2. Key Features & Audiophile Tech Authentic Vacuum Tube Warmth Classic 6K4 Tubes: The T20 uses two replaceable 6K4 vacuum tubes to soften digital harshness. This results in a liquid-smooth midrange and sweet, non-fatiguing highs—ideal for long listening sessions. Tube Rolling Fun: For enthusiasts, the tubes are replaceable with 6J1, 6J4, GE5654, or 6AK5 models, allowing you to "roll" tubes and customize your sound signature. Advanced Wireless & Wired Connectivity Bluetooth 5.0 Streaming: Enjoy high-fidelity wireless music from your phone or laptop. With an external high-gain antenna, the T20 ensures a stable connection up to 50ft (15m) with ultra-low latency. RCA Input: Connect your turntable (with preamp), CD player, or PC via the standard RCA inputs for a pure wired experience. Superior Driving Power & Versatility 50W x2 Output: Powered by the TPA3116 chip, the T20 effortlessly drives most home passive speakers (4-8 ohm), producing a soundstage that defies its compact size. Built-in Headphone Amp: Features a dedicated 3.5mm headphone output, allowing you to enjoy the tube-amplified warmth through your favorite headphones without disturbing others. 3. Technical Specifications Component Specification Power Max Output 50W x2 @4Ω Vacuum Tubes 6K4 (Replaceable) Input Mode Bluetooth 5.0 + RCA Output Mode Passive Speakers + 3.5mm Headphone THD / SNR ≤ 0.04% / ≥ 99dB Frequency Range 20Hz - 20kHz (±1.5dB) 4. Why the Fosi Audio T20 is a Desktop Essential The T20 solves the biggest problem with modern digital audio: the "cold" and "flat" sound. Its Bass and Treble tone controls give you the power to sculpt your audio, while its premium aluminum chassis provides excellent heat dissipation and interference shielding. It’s the ultimate upgrade for any bookshelf speaker setup.

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1. Master Your Digital Audio The Fosi Audio Q6 is a high-performance Digital-to-Analog Converter (DAC) and preamplifier designed to be the ultimate bridge between your computer and your sound system. Unlike standard DACs, the Q6 features a sophisticated LED display and cutting-edge processing to deliver studio-quality sound with absolute precision. 2. Key Features & Audiophile Highlights Studio-Grade Decoding Power 32-Bit / 768kHz & DSD512 Support: Equipped with an advanced DAC architecture and XMOS USB interface, the Q6 handles the highest resolution audio formats available today. Experience your music with zero compression and breathtaking detail. Low Jitter Performance: The high-precision clock system ensures that digital timing remains perfect, eliminating "jitter" and providing a clean, stable soundstage. Intuitive LED Display & Control Real-Time Status Monitoring: The sleek front-panel LED display shows your current sampling rate, input source, and volume level at a glance. No more guessing if you are getting the "Hi-Res" signal you paid for. Seamless Preamp Function: Use the Q6 as a digital volume controller for your active speakers or power amplifiers. The smooth, stepped volume adjustment provides fine-grained control over your output. Premium Connectivity & Build Versatile Digital Inputs: Features USB, Optical, and Coaxial inputs, allowing you to connect your PC, Mac, PS5, or CD player simultaneously. Gold-Plated Outputs: The high-quality RCA outputs ensure a lossless signal transfer to your downstream equipment. 3. Technical Specifications Component Specification Decoding Rate Up to 32-Bit / 768kHz DSD Support Up to DSD512 Input Options USB, Optical, Coaxial Output Options RCA Line Out USB Interface XMOS XU208 (or equivalent high-perf) SNR / THD+N ≥ 115dB / ≤ 0.0002% Display High-Contrast LED 4. Why the Q6 is the Pro Choice The Fosi Audio Q6 is designed for the user who values information and performance. While the Q4 is for beginners, the Q6 is for those who want to see their 768kHz bitrate confirmed on a screen. Its ultra-low distortion and high-bitrate support make it a future-proof investment for any high-fidelity desktop setup.

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Arylic S10+: Compact Wireless Pre-amplifier for Multi-Room Hi-Fi The Arylic S10+ is a highly versatile and compact wireless audio streamer that doubles as a preamplifier. Designed to integrate seamlessly into any existing stereo system, the S10+ allows you to stream high-quality music over WiFi and Bluetooth, providing multi-room capability and access to a world of online content while offering volume control and pre-amplification features. Advanced Streaming and Control The S10+ utilizes modern wireless technology to deliver stable, synchronized audio across your home. AirPlay and Universal Protocol Support The S10+ supports AirPlay , enabling high-quality streaming from Apple devices. It also provides native support for platforms like Spotify Connect, Tidal Connect, Qobuz, and DLNA/UPnP streaming protocols. True Multi-Room Audio A key function is its Multi-Room Audio capability. Using the 4STREAM App, you can group multiple Arylic devices to play the same music perfectly synchronized across different zones, or stream different songs to individual units simultaneously. Integrated Preamp and Connectivity The S10+ stands out by offering both input and output control in its compact form factor. Analog and Digital Outputs The unit provides a Line Out (analog) to connect to your power amplifier or active speakers. Additionally, it often features a Digital Optical (TOSLINK) Output, allowing you to bypass the internal DAC and feed a pure digital signal to a dedicated external DAC for enhanced audio performance. Built-in Preamplifier Function The S10+ functions as a high-quality preamplifier with volume control. You can precisely adjust the output level using the included remote control or the dedicated App, making it perfect for directly controlling the volume of fixed-input power amplifiers. Design and User Convenience Bluetooth 5.0 Input: Includes Bluetooth 5.0 for fast, high-quality, short-range wireless streaming when network access is unavailable. Aux Input: Features an Analog Auxiliary Input (Line In), allowing you to connect a physical source component, like a CD player, and re-stream that audio over your WiFi network to other Arylic devices. Compact Form Factor: The sleek, small design ensures the S10+ can be placed discreetly next to any audio system component.

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HIFIMUSE B5: Powerful 100W Bluetooth Hi-Fi Stereo Amplifier The HiFiMuse B5 is an exceptional value integrated amplifier that brings digital convenience and powerful analog performance to your home audio system. Combining a high-performance DAC, the latest Bluetooth technology, and a muscular Class D amplifier, the B5 is the ideal compact solution for driving passive bookshelf speakers or smaller home theater setups. High-Power Class D Architecture The B5 is engineered to deliver reliable, high-fidelity sound without the large footprint of traditional amplifiers. 100W Per Channel Power Output The B5 utilizes a highly efficient Class D amplifier circuit, capable of delivering a robust 100 Watts of power per channel. This substantial output ensures that the amplifier can competently drive most passive speakers, providing ample volume and dynamic range for both music listening and movie watching. Built-in ESS DAC Chip The unit features a high-quality integrated ESS ES9018K2M DAC chip. This dedicated chip allows the B5 to decode high-resolution digital audio directly, bypassing the lower quality converters typically found in source devices and ensuring a cleaner audio signal. Wireless and Wired Connectivity The B5 provides flexible input options to integrate seamlessly into any modern setup. Bluetooth 5.0 Wireless Input Equipped with Bluetooth 5.0, the B5 allows for quick, stable, and high-quality wireless audio streaming from your smartphone, tablet, or PC. This feature eliminates cable clutter while maintaining excellent fidelity for casual listening. Multiple Digital and Analog Inputs The amplifier supports multiple input methods, typically including USB, Coaxial, and Optical digital inputs, alongside a standard analog input. This versatility allows connection to a TV, CD player, PC, and dedicated DACs. Compact Design and Home Integration Home Theater Ready: With its powerful output and high-fidelity decoding, the B5 is an excellent core component for building a quality, budget-friendly stereo home theater system. Easy Speaker Connection: Features standard speaker binding posts for easy and secure connection to your passive speakers. Simple Controls: The B5 is designed for straightforward operation, often featuring a simple volume knob and input selector on the front panel.

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Support MQA decoding and MQA-CD; New 3rd generation XMOS XU-316, PCM support up to 32bit/768kHz,DSD support to DSD512; The new generation flagship DAC chip ES9039MSPRO of American ESS, built-in MQA hard decoding; Uses ultra-low phase noise and optimized clock processing circuitry processing for ultra-low clock jitter; Fully balanced design earphone amplifier circuit with 4 ultra-low distortion Precision Linear Feedback Circuit (PLFC), output power up to 6W×2 at 16 ohms, output power up to 3W×2 at 32 ohms ; Two headphone output jacks, 4.4mm and 6.35mm, are available for different uses; All inputs except Bluetooth support DSD transmission, coaxial, optical, AES/EBU support DoP64; Firmware upgrade function, users can upgrade the system and USB firmware by themselves; Built-in low-noise power supply processing, while improving power efficiency and lowering power consumption; Specially designed power supply system matching and multiple low-noise regulated power supplies to provide low noise power supply for analog circuits; Qualcomm Bluetooth 5.1 chip supports LDAC 24bit/96kHz , APTX/HD , SBC , AAC, support for lyrics display function; High-quality gold-plated input and output connection terminals; Japan Audio Society (JAS) Hi-Res certification; Equipped with full-function remote control. Download Driver Manual

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FiiO BTA30 Pro High-Fidelity Bluetooth Transceiver & DAC The missing link in your wireless Hi-Fi system. The FiiO BTA30 Pro is a versatile Bluetooth hub designed to bring high-resolution wireless audio to your home setup. Whether you want to breathe new life into old speakers or transmit LDAC audio from your PC to your premium wireless headphones, the BTA30 Pro does it all with audiophile-grade precision. 3 Modes for Infinite Possibilities 1. Bluetooth Transmitting (TX Mode) This is the BTA30 Pro's "Killer Feature." Connect it to your PC (USB), TV (Optical), or CD player (Coaxial), and it will transmit high-quality audio to your Bluetooth headphones or speakers. It is one of the few devices on the market that supports LDAC transmission, ensuring your Sony WH-1000XM5 or FiiO FW5 receives the highest possible bitrate. 2. Bluetooth Receiving (RX Mode) Turn any wired speaker system into a wireless powerhouse. Stream music from your smartphone or tablet via LDAC or aptX HD to the BTA30 Pro, which then outputs clean analog audio to your amplifier or active speakers. 3. Wired DAC Mode Need a dedicated DAC? The BTA30 Pro functions as a high-performance desktop DAC, converting USB, Optical, or Coaxial digital audio into high-fidelity analog RCA output for your audio system. Premium Hardware Architecture ESS ES9038Q2M DAC Chip Unlike standard Bluetooth adapters, the BTA30 Pro features a dedicated ESS ES9038Q2M DAC chip. This audiophile-grade component ensures exceptional dynamic range and ultra-low noise, delivering sound that is detailed, transparent, and immersive. High-Performance DSP Equipped with a dedicated CT7302 DSP chip, the BTA30 Pro can upsample any input signal to 384kHz/32bit via the Coaxial/Optical outputs, significantly improving the audio quality and reducing digital jitter. Technical Specifications Feature Detailed Specification Bluetooth Chip Qualcomm CSR8675 (Premium Tier) DAC Chipset ESS Sabre ES9038Q2M DSP Chip CT7302 (Independent High-Performance) Bluetooth Version 5.0 (Long Range) TX Codecs (Transmit) LDAC, aptX HD, aptX LL, aptX, SBC RX Codecs (Receive) LDAC, aptX HD, aptX, AAC, SBC Inputs USB-C, Optical, Coaxial Outputs RCA Line-Out, Optical, Coaxial Dimensions 120 x 55 x 25.8 mm Special Feature Bypass Mode (Input to Output pass-through) Why Choose the FiiO BTA30 Pro? PC LDAC Upgrade: The perfect solution for Windows users. Bypass the limited Windows Bluetooth stack and transmit pure LDAC audio via USB to your headphones. Gaming Low Latency: Supports aptX Low Latency (LL) in TX mode, making it ideal for connecting your TV or console to headphones for lag-free gaming audio. App Control: Use the FiiO Control App to remotely adjust volume, select Bluetooth codecs, switch digital filters, and manage input priority. Dual Connections: Can connect to two Bluetooth headphones simultaneously (in aptX/aptX HD/SBC formats), perfect for sharing a movie or game with a friend. Frequently Asked Questions Does it support microphone pass-through? No. The BTA30 Pro is designed for high-fidelity audio transmission and reception. It does not support microphone input for voice chat during gaming or calls. Can I use it with my TV? Yes. Connect your TV's Optical output to the BTA30 Pro's Optical input, switch to "TX" mode, and you can watch movies with your Bluetooth headphones without disturbing others. Does it have a battery? No. The BTA30 Pro is a desktop device and requires a USB power connection (Type-C) to operate. This ensures stable performance and strong signal transmission without battery anxiety.

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TOPPING D90LE: Elevate Your Audio to Professional Levels As a flagship decoder from TOPPING—known for precision engineering and audiophile-grade sound—the D90LE redefines high-fidelity audio. Built for music lovers, studio pros, and home theater fans, it blends cutting-edge tech, craftsmanship, and ease of use to deliver sound true to the original recording. Core Performance: Top-Tier Decoding The D90LE excels at handling demanding audio formats: Full Format Support: Decodes PCM (up to 32bit/768kHz), DSD (up to DSD512 via DoP/Native), FLAC, ALAC, WAV, and MQA. Unlocks studio-quality sound from MQA-encoded music. Premium DAC Chip: Low-noise, high-dynamic-range DAC minimizes distortion, reproducing every detail—from soft violin notes to deep bass—with clarity. Dual-Mono Design: Separates left/right channels to reduce crosstalk, widening the soundstage and improving instrument positioning for immersive listening. Technical Highlights: Pure Sound Innovation TOPPING integrates key tech to preserve audio integrity: Ultra-Low Noise Power Supply: Filters electrical interference for stable power, critical for reproducing delicate high-frequency details. Versatile Inputs: USB Type-B (PC/Mac, USB Audio Class 2.0), coaxial, optical, and balanced XLR—connect to CD players, streamers, consoles, or computers easily. Dual Outputs: Balanced XLR (for pro gear/high-end amps) and unbalanced RCA—works with most audio systems. User-Friendly Design The D90LE balances function and style for daily use: OLED Display: High-contrast screen shows input, format, sampling rate, and volume at a glance. Easy Controls: Front-panel buttons + remote adjust volume, input, and decoding modes. High-precision potentiometer for smooth volume changes. Durable Build: Sleek aluminum chassis resists vibration/EMI, fitting modern home or studio setups. Who It’s For Audiophiles: Unlock high-res music libraries with nuanced, true-to-source sound. Studio Pros: Reliable decoding for mixing, mastering, or reference listening. Home Theater Fans: Enhance movies/TV/games with clear, deep high-res soundtracks. The TOPPING D90LE isn’t just a decoder—it’s an investment in closer, purer music. A must-have for anyone who won’t compromise on audio quality.

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FiiO SR11 Desktop Digital Lossless Music Streamer Unlock the world of high-resolution streaming. The FiiO SR11 is a dedicated digital audio transport designed to modernize your Hi-Fi system. By connecting the SR11 to your existing DAC (Digital-to-Analog Converter), you can instantly enjoy lossless network streaming without relying on a computer. It is the ideal high-performance bridge for audiophiles using Roon or Apple devices. Roon Ready & AirPlay Support Certified Roon Ready Endpoint The SR11 is officially Roon Ready certified. This means it seamlessly integrates into your Roon ecosystem without any complex setup. When using Roon, you get bit-perfect playback of your local high-res library and streaming services (Tidal/Qobuz), bypassing the operating system's audio mixer for the purest possible sound quality. Convenient AirPlay Streaming Enjoy the convenience of wireless audio. The SR11 supports AirPlay, allowing you to push music instantly from your iPhone, iPad, or Mac. It’s the perfect solution for casual listening sessions where ease of use is priority, offering stable CD-quality transmission. Pure Digital Architecture Comprehensive Digital Outputs (No Analog) Designed strictly as a digital bridge, the SR11 focuses entirely on signal quality. It features Optical, Coaxial, USB Type-A, and USB Type-C outputs to connect to virtually any external DAC. Note: The SR11 does not have analog outputs (RCA/3.5mm) and must be connected to a DAC to produce sound. High-Speed Network Stability Streaming high-bitrate files requires a robust connection. The SR11 is equipped with a 1000Mbps Gigabit Ethernet port for ultra-fast, interference-free wired connections. It also supports dual-band Wi-Fi for flexible placement options on your desktop or Hi-Fi rack. Technical Specifications Feature Detailed Specification Device Type Digital Audio Transport (Requires external DAC) Streaming Protocols Roon Ready (Certified), AirPlay, DLNA Max Output (USB) PCM 768kHz/32bit, DSD256 (Native/DoP) Max Output (Coax/Opt) PCM 192kHz/24bit, DSD64 (DoP) Digital Outputs USB-A, USB-C, Optical, Coaxial Network 1000Mbps Ethernet / Dual-Band Wi-Fi Display Custom LCD Screen (Status/Volume/Mode) Dimensions 157 x 133 x 32 mm (Stackable with FiiO K11) Power Input DC 5V/2A (USB-C) Why Choose the FiiO SR11? The Ultimate K11 Companion: The SR11 shares the precise "Slim" design language and dimensions of the FiiO K11 DAC/Amp. Stack them together to create a compact, aesthetically pleasing, and powerful desktop headphone system. Silent Operation: Built with a fanless aluminum alloy chassis, the SR11 runs completely silent, ensuring no mechanical noise interferes with your music listening. Remote Control Included: Comes with a dedicated infrared remote for easy switching between inputs, network modes, and screen brightness adjustments. Future-Proofing: Firmware updates are easily handled, ensuring continued compatibility with streaming platforms. Frequently Asked Questions Does the FiiO SR11 have a headphone jack? No. The SR11 is a pure digital transport. It has no internal DAC or analog amplifier. You must connect its digital output to an external DAC (like the FiiO K11, K7, or K9) to hear sound. Does it support AirPlay 2 multi-room features? The SR11 supports the standard AirPlay protocol for stable point-to-point streaming from Apple devices. It does not currently support AirPlay 2 specific features like multi-room grouping with HomePods. What is the best way to get the highest sound quality? For the absolute best audio performance, we recommend using the Roon Ready mode or playing local files, which supports up to 768kHz/32bit and DSD256. AirPlay is limited to CD-quality (16bit/44.1kHz) by the protocol itself. Requires External DAC: This device does not output sound directly to speakers or headphones. It must be connected to a Digital-to-Analog Converter (DAC).

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💻 Arylic B50: Ultimate Bluetooth 5.2 Transmitter & Receiver Stereo Amplifier 💡 Product Overview The Arylic B50 is a premium, versatile Bluetooth Stereo Amplifier that serves as a high-fidelity hub for all your home audio needs. Featuring the advanced Qualcomm QCC3040 chipset, it is a rare "dual-way" device that can both receive audio from your phone and transmit audio to two pairs of Bluetooth headphones simultaneously. With a rich array of inputs including HDMI ARC and a dedicated Phono stage, the B50 is designed to bridge the gap between modern streaming, home theater, and classic vinyl records. ⚙️ Detailed Specifications & Comparison The B50 is the fully-featured flagship of the series, offering significant hardware upgrades over the "Essential" B50 SE version: Feature Arylic B50 (Flagship) Arylic B50 SE (Essential) Power Output 50W x 2 @ 4Ω / 30W x 2 @ 8Ω 50W x 2 @ 4Ω / 30W x 2 @ 8Ω Bluetooth Version Bluetooth 5.2 (Qualcomm QCC3040) Bluetooth 5.0 Bluetooth Function Transmitter (TX) & Receiver (RX) Receiver (RX) Only Audio Codecs aptX-HD, aptX-LL, aptX-AD, AAC, SBC AAC, SBC HDMI Input HDMI ARC (For TV connection) Not Available Phono Input Yes (MM Phono for Turntables) Not Available Analog Input RCA Line In (Switchable to Phono) RCA Line In Digital Inputs Optical In, USB DAC, USB Disk Optical In, USB DAC, USB Disk Multi-Pairing Dual Bluetooth Link (Supports 2 BT Headphones) Single Device Pairing App Support GoStreamer App & ACPWorkbench GoStreamer App 🔄 Comparison Highlights: B50 vs. B50 SE The "Dual-Way" Advantage: The standard B50 can transmit audio to your Bluetooth headphones or speakers, allowing for "Silent Cinema" sessions late at night—a feature the B50 SE lacks. Home Theater Integration: The HDMI ARC port on the B50 allows you to control the amplifier volume directly with your TV remote, creating a seamless living room experience. Vinyl Ready: For analog lovers, the B50 features a built-in Phono Preamp, allowing you to connect a turntable directly without needing extra gear. High-Res Wireless: With aptX-HD support, the B50 ensures that Bluetooth transmission is as close to CD quality as possible, whereas the SE version uses standard compression. 🎯 Ideal Use Cases Modern Home Theater: Connect to your TV via HDMI ARC and power a pair of high-end bookshelf speakers for a massive upgrade over TV sound. Late-Night Entertainment: Use the Bluetooth Transmitter (TX) mode to stream TV or Vinyl audio to two pairs of wireless headphones simultaneously. Vinyl Enthusiasts: Create a minimalist Hi-Fi corner by connecting your turntable directly to the B50 and driving passive speakers. Desktop Audiophile: Use the USB DAC input to connect your PC for a noise-free, high-resolution desktop audio setup.

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TOPPING Pre90 & Ext90 – Reference-Class Balanced Preamplifier System Overview The TOPPING Pre90 and its companion Ext90 expansion unit form a modular, reference-grade preamplifier system that redefines transparency and control in a compact form factor. Built on TOPPING’s award-winning amplifier architecture, the Pre90 delivers ultra-low distortion, high dynamic range, and precision relay volume control for audiophiles and studio professionals. When combined with the Ext90, users gain four additional balanced inputs, transforming the setup into a complete control hub for multiple high-end audio sources — perfect for DACs, amplifiers, and active monitors. Key Features 🎛️ Reference-Class Preamplification Ultra-low THD+N of 0.00006% ensures transparent signal amplification. Dynamic range > 145 dB, preserving every micro-detail of your source audio. Relay-controlled volume system for precise 0.5 dB step adjustments with zero channel imbalance. ⚙️ Expandable Input Flexibility (with Ext90) The Pre90 alone offers one XLR and one RCA input. Add the Ext90 to unlock three extra XLR + one extra RCA inputs for a total of four balanced and two unbalanced inputs. Perfect for multi-source setups — DACs, CD players, streamers, and audio interfaces. 🔊 Fully Balanced Design Independent left/right channels with fully balanced signal paths reduce noise and crosstalk. Supports balanced (XLR) and unbalanced (RCA) outputs for seamless integration with any amplifier. 🧠 Intelligent Control System OLED display and remote control for easy source switching and volume operation. Memory function retains volume levels for each input channel automatically. 💎 Elegant and Robust Construction CNC-machined aluminum chassis for superior shielding and heat dissipation. Compact 22 mm footprint ideal for desktop or rack integration. Specifications Parameter Pre90 Ext90 Inputs 1× XLR, 1× RCA 3× XLR, 1× RCA Outputs 1× XLR, 1× RCA – THD+N < 0.00006% – Dynamic Range > 145 dB – Frequency Response 20 Hz – 40 kHz (±0.1 dB) – Volume Control Relay Attenuator (0.5 dB steps) – Channel Balance < 0.3 dB – Dimensions 174 × 138 × 45 mm 174 × 138 × 45 mm Weight ~1 kg ~0.9 kg Why Choose TOPPING Pre90 & Ext90 Studio-grade transparency: preserve pure sound from your DAC or source. Modular expandability: easily scale from two to six input channels with Ext90. Precision volume control using relay resistors — no digital compression, no imbalance. Balanced architecture ensures noise-free performance even in complex systems. Minimalist design, maximum performance — the ideal companion for TOPPING LA90, D90 III, or other high-end amplifiers.

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