FiiO BTR13 – Portable Bluetooth 5.1 LDAC DAC/Amplifier with 3.5 mm & 4.4 mm

FiiO BTR13 – Portable Bluetooth 5.1 LDAC DAC/Amplifier with 3.5 mm & 4.4 mm

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FiiO BTR13 Portable Hi-Res Bluetooth DAC and Amplifier Versatility meets high-fidelity. The FiiO BTR13 is the ultimate all-in-one portable audio... Read more

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    Description

    FiiO BTR13 Portable Hi-Res Bluetooth DAC and Amplifier

    Versatility meets high-fidelity. The FiiO BTR13 is the ultimate all-in-one portable audio solution. Designed to replace the legendary BTR3K, this compact device transforms your wired headphones into a high-resolution wireless system. With a built-in color display and fully balanced architecture, the BTR13 delivers a premium listening experience in a lightweight, clip-on body.

    Dual-Core Power & Visual Control

    Dual Cirrus Logic CS43131 DACs

    Don't compromise on sound quality for convenience. The BTR13 is engineered with two CS43131 DAC chips, working in a balanced configuration to lower the noise floor and increase dynamic range. This ensures that every note is reproduced with crystal-clear precision, whether you are listening via the 3.5mm standard or 4.4mm balanced output.

    0.96-Inch IPS Color Display

    Unlike basic receivers, the BTR13 features a vibrant 0.96-inch color screen. Easily view critical information at a glance, including volume levels, power status, current Bluetooth codec (LDAC, aptX, etc.), and EQ settings. No more guessing—you are in total control.

    Seamless Connectivity for Every Scenario

    Global Bluetooth High-Res Support

    Powered by the Qualcomm QCC5125 Bluetooth chip, the BTR13 supports all major high-resolution wireless codecs, including LDAC, aptX HD, and aptX Adaptive. Enjoy stable, lag-free audio streaming with up to 96kHz/24bit resolution.

    Patented Car Mode (PC/Phone Switch)

    The BTR13 is not just for headphones. With its dedicated three-position toggle switch, you can instantly switch between "PC" (USB DAC), "BT" (Bluetooth), and "PHONE" modes. The patented Car Mode allows the device to power on and off automatically with your vehicle's engine, making it the perfect auxiliary audio upgrade for your car stereo.

    Technical Specifications

    Feature Detailed Specification
    DAC Chipset Dual Cirrus Logic CS43131
    Bluetooth Chip Qualcomm QCC5125
    Display 0.96-inch IPS Color Screen
    Outputs 3.5mm Single-Ended + 4.4mm Balanced
    Output Power L+R ≥ 220mW (32Ω Balanced)
    Codecs Supported LDAC, aptX Adaptive, aptX HD, AAC, SBC
    Battery Life Approx. 8 Hours (Charging time < 2h)
    USB DAC Mode Driver-free UAC 1.0 / High-Res UAC 2.0
    Weight Approx. 28.6g

    Why Choose the FiiO BTR13?

    • Ultra-Lightweight Clip Design: Weighing only 28.6g, it clips securely onto your shirt or pocket, making it ideal for gym sessions, commuting, or running.

    • Independent Power Supply: The built-in amplifier has its own power supply system to ensure cleaner transmission and stronger drive capability for your IEMs.

    • App Control: Compatible with the FiiO Control App, allowing you to customize the 10-band PEQ (Parametric EQ) and adjust channel balance to suit your hearing preference.

    • Versatile USB DAC: Connect it to your laptop or Nintendo Switch via USB-C to act as an external sound card, instantly upgrading your gaming or movie audio.

    Frequently Asked Questions

    What is the difference between BTR13 and BTR15?

    The BTR13 is more compact and lighter, focusing on portability with a clip design. The BTR15 is larger, offers slightly higher power output, and features a glass sandwich design without a built-in clip.

    Can I use the mic for calls?

    Yes, the BTR13 has a built-in high-sensitivity omnidirectional microphone with cVc noise cancellation, ensuring clear voice calls even in noisy environments.

    Does it support simultaneous connection to two devices?

    Yes, thanks to Bluetooth multipoint technology, you can connect the BTR13 to your laptop and phone at the same time, ensuring you never miss a call while watching a movie.

    Specifications

    • Weight: 200gr
    • Usage: Indoor & outdoor

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • May discolor in direct sunlight
    • Banner image for: <h2>Bluetooth DAC </h2><h2>and Headphone Amplifier</h2>

      Bluetooth DAC

      and Headphone Amplifier

      Acts as a computer sound card/Bluetooth decoder/sound

      dongle for phonesSupports HD Bluetooth codec LDAC |

      Dual CS43131 fully balanced | Powerful 220mW outputGlobal

      PEQ|3.5 + 4.4 headphone outs | 0.96-inch large color lPS |

      Patented car modeSupports mics and in-line controls

    • Banner image for: <h2>Various use cases, all handledby one </h2><h2>deviceComputer sound card/Bluetoothdecoder/</h2><h2>sound dongle for phones</h2><h2></h2><h2></h2><h2></h2>

      Various use cases, all handledby one

      deviceComputer sound card/Bluetoothdecoder/

      sound dongle for phones

      With the three-position toggle switch,conveniently

      switchbetween the PC/BT/PHONE modes for the BTR13 to

      work asa computer sound card,Bluetooth decoder, and audio

      donglerespectively.Simply use the BTR13 for various use cases.

    • Banner image for: <h2>GlobalPEQ<br/>Use it well to make it sound well</h2>

      GlobalPEQ
      Use it well to make it sound well

      Thanks to FlO's self-developed adjustment algorithm, getaccess to

      a high-quality PEQ easily adjustable through the appor the web*!

    • Banner image for: <h2>Supports sampling rates of 96kDual high-res</h2><h2> Bluetooth/UsB sound<br/>card modes</h2>

      Supports sampling rates of 96kDual high-res

      Bluetooth/UsB sound
      card modes

      The BTR13 is a portable DAC/amp suitable for various use cases.

      ltuses the Qualcomm QCC5125 Bluetooth chip and supports Bluetoothcodecs

      like LDAc*, allowing it to support high- resolution audiotransmission up to 96k

      in both Bluetooth and USB DAC modes,ensuring you can enjoy high-fidelity music across various devices.

    • Banner image for: <h2>3.5mm+4.4mmCommonly used jacks, more<br/>convenience</h2><h2></h2>

      3.5mm+4.4mmCommonly used jacks, more
      convenience

      The BTR13 has been upgraded to the more commonly-found

      4.4mmbalanced headphone jack, which offers more reliable and

      durableconnections compared to the 25mm balanced headphone jack of

      theBTR3K.It also comes with a 3.5mm single-ended headphone jack,

      makingit compatible with the various headphones you already have.

    • Banner image for: <h2>Fully balanced audioDual high-end cs43131</h2><h2></h2>

      Fully balanced audioDual high-end cs43131

      Each channel is separately handled by a dedicatedhigh-end Cirrus Logic

      CS43131 DAC. This effectivelyreduces crosstalk and allows for

      higher quality andpurer sound.

    • Banner image for: <h2>Independent headphoneamplifier power supply<br/>Unleashing immense force</h2><h2></h2>

      Independent headphoneamplifier power supply
      Unleashing immense force

      An independent power supply system, with low noise andcapable

      of high current output, was designed specifically for thebuilt-in

      amplifier of the CS43131 DAC. This significantly booststhe

      balanced output power of the BTR13 by 282% compared tothe

      BTR3K up to 220mW - making it easily capable of meetingany portable audio needs.

    • Banner image for: <h2>0.96-inch large color lPs display</h2><h2>Full of information, easy to operate</h2><h2></h2>

      0.96-inch large color lPs display

      Full of information, easy to operate

      One major feature is the large bilingual (Chinese and English) display,

      which also features a newly upgraded colorful interface. This allowsfor

      the display of more detailed information, making it easier for you tointuitively

      understand the device's status and adjust various functions.

    • Banner image for: <h2>Patented card modeHigh-quality music on the go</h2><h2></h2><h2></h2>

      Patented card modeHigh-quality music on the go

      The car mode not only allows the BTR13 to convenientlyturn on and

      off with your car, but it also allows you to easilyimprove the sound

      quality of your car's audio- makingevery trip full of high-quality sound goodness.

    • Banner image for: <h2>All-around in-line controlsTotal </h2><h2>control at your fingertips</h2><h2></h2><h2></h2>

      All-around in-line controlsTotal

      control at your fingertips

      The 3.5mm jack supports the CTlA standard of in-linecontrols.

      Not only can you use the microphone on yourheadphones,

      you can also play/pause/adjust the volumeusing the controls on your headphones' cable

    • Banner image for: <h2>Parts list</h2>

      Parts list

      1-----BTR13*1
      2-----Screen protector (pre-installed)*1
      3-----Dual Type-C data cable*1
      4------Lanyard*1
      5------Quick start guide*1
      6------Warranty card*1

    continue to understandBTR13 comparisonsGeneral Specifications

    Name/Model
    BTR13
    Color
    Black/Blue
    Driver-free mode (switch mode)
    Supported
    Gain
    L/H
    Bluetooth codec indication
    Blue: SBC; Cyan: AAC; Purple: aptX/aptX LL; Yellow: aptX HD; White: LDAC; Green: aptX adaptive
    Recommended impedance
    PO: 8~150ΩBAL: 8~350Ω
    Phone decoding (USB dongle)
    Supported (switch the Mode Switch to PHONE)
    Status indication
    The display indicates transmission codec, charging status, battery level, volume, sampling rate, EQ, and menu
    Bluetooth reception (5.1)
    AAC/SBC/aptX/aptX LL/aptX Adaptive/aptX HD/LDAC
    Buttons and Ports
    Physical button
    Power button*1; Multifunction button*1; Volume up/down button*1
    Balanced headphone output
    Standard 4.4mm plug
    Audio Parameters
    Parts of performance and parameters of headphone output (3.5mm, UAC decoding)
    Output power
    L+R≥120mW+120mW (16Ω, THD+N＜1%)L+R≥100mW+100mW (32Ω, THD+N＜1%)L+R≥10mW +10mW (300Ω, THD+N＜1%)
    Frequency response
    20Hz~40kHz: damping＜3dB20Hz~20klHz: damping＜0.1dB
    Output impedance
    ＜0.6Ω
    Parts of performance and parameters of BAL headphone output (4.4mm, UAC decoding)
    Output power
    L+R≥130mW+130mW (16Ω, THD+N＜1%)L+R≥220mW+220mW (32Ω, THD+N＜1%)L+R≥55mW+55mW (300Ω, THD+N＜1%)
    THD+N 
    ＜0.0018% (1kHz/-6dB@32Ω)
    Frequency response
    -20Hz~40kHz: damping＜3dB20Hz~20kHz: damping＜0.1dB
    Output impedance
    ＜1Ω
    Crosstalk
    ≥124dB
    Output amplitude
    2.7Vrms
    SNR
    ≥128dB (A-weighted)
    Noise floor
    ＜1uV (A-weighted)

    FAQ

    1.BTR13 Manual, Download, Feedback Summary

    Quick start guide download link: Click here

    FiiO USB DAC driver download: Driver-free, no need to download drivers

     

    PC web version PEQ control link: Click here

    Notes:

    Only supports web control on Windows and macOS systems; (Anrdoid system and iOS system are not supported)

    You need to use a browser that supports Web HID API, such as Chrome, Edge, Opera, etc., to control normally.

    2. What accessories does the BTR13 include?

    BTR13 *1

    Screen protector (already attached to the BTR13 body) *1

    USB Type-C cable *1

    Lanyard *1

    Quick start guide *1

    Warranty card *1

    3. Why can't BTR13 be paired and connected to my phone? How to reset?

    【Clear the pairing information on your phone】

    Go to Settings-Bluetooth to delete the BTR13 pairing information and reconnect it to BTR13.

    【Clear the pairing information on BTR13】

    When it is on, hold both the volume- and volume+ buttons at the same time for about 5s.

    【Reset operation】

    Hold the Power button for at least 10 seconds to reset it.

    4. How to activate the menu of the BTR13? Introduction of the menu

    [Operation explained]

    Power on: Hold the Power button for about 3s while the device is off.

    Power off: Hold the Power button for about 5s while the device is on;

    Reset: Short press the Power button for about 10s at any state.

    Turn off/on the display: When the device powers on and is not on the menu page, short press the Power button.

    Activate menu: When the device powers on and not on the menu page, hold the Power button for about 2s.

    Exit menu: On the menu page, hold the Power button for about 2s.

    Return to the previous menu step by step: On the menu page, short press the Power button.

    Switch submenus: Short press the Volume+/- button on the menu page.

    Confirm menu: Short press the Multifunction button on the menu page.

     

    Note: Long press the volume up and down buttons to change songs, press the play button to pause, it works under Bluetooth and USB mode.

     

    [Introduction to main menus]

    CHGPR: Charging protection

    ON: When the battery is charged to 80%, the USB will stop charging the battery, but will still provide power for the system.

    OFF (by default): The USB will charge the battery and provide power for the system.

     

    GAIN

    The BTR13 supports H/L two levels of gains.

     

    EQ

    7 presets+3 user EQ are supported: JAZZ POP ROCK DANCE R&B CLASS HIP-HOP USER1 USER2 USER3

    You could set the custom USER EQ via the FiiO Control APP.

    Note: EQ works on both Bluetooth and USB mode.

     

    CARMODE

    Enable or disable the car mode on the menu. When the car mode is enabled and the BTR13 is off, it will automatically turn on after inserting a USB, and will automatically turn off after unplugging the USB if the BTR13 is on. The CARMODE can be enabled or disabled based on different use scenarios.

     

    DIMMER

    Adjust screen brightness level: 1~4.

     

    OFF-DIS

    If no key is pressed within the set time, the screen will automatically turn off. The setting time range is 10-30 minutes.

     

    LANGUAG

    Switch between Chinese and English

    (The language selection page will show when turning on the first time or after factory reset. )

     

    RESET

    Reset all pairing and setting information of BTR13.

     

    VER

    BTR13 firmware version.

    5.Introduction of the three modes

    PC mode: Toggle the switch to the top. The BTR13 will enter the USB decoding mode for desktop devices, and can be powered through USB.

    BT mode: Toggle the switch to the middle. The BTR13 will enter the Bluetooth receiving mode, and can be powered through USB.

    PHONE mode: Toggle the mode switch to the bottom. The BTR13 will enter the decoding mode for mobile phones, and will be disabled from USB charging (The device will be forced to charge if it is powered off for low battery).

    6. How to enter pairing mode in BT mode? How to clear the pairing list of BTR13?

    [How to enter pairing mode] (non-menu interface)

    1. If the device has not been paired before: it will automatically enter the pairing state after turning on, and the display will show "PAIRING";

    After the device is turned off and then turned on again, it will automatically reconnect to the last connected device. If it is not reconnected, it will enter pairing mode.

     

    2. Forced to enter pairing mode: Press and hold the multi-function button for about 5 seconds when the device is connected, and the display will show "PAIRING"

     

    [Note] When the device is turned on for the first time or after clearing the pairing information, it will automatically enter the pairing mode.

     

    [How to clear pairing]

    When the device is turned on, press and hold the volume + button and volume - button at the same time for about 5 seconds.

    7. How to switch Bluetooth codec for BTR13 in your Android mobile phone?

    The BTR13 is a Bluetooth receiver. So the Bluetooth code it receives is depended by the mobile phone terminal. If you would like to switch the Bluetooth code, you could go to the developer mode page of the mobile phone for switching.

    There is a Bluetooth code selection option of BTR13 in the FiiO Control App. You could select the Bluetooth codecs you want to use on the BTR13 via that option. The codecs that are not selected will be disabled.

     

    If you would like to use other Bluetooth codec（Like LDAC）, please follow this steps for help:

    1. Enter FiiO Control App-BTR13-Status

    2. Click 'Select Bluetooth code'

    3. Uncheck other Bluetooth protocols, leaving only the "LDAC" option, and click 'OK'

    4. The BTR13 will restart and reconnect to the mobile phone via LDAC or other Bluetooth codec.

     

    Note: The iOS device only supports SBC and AAC Bluetooth codec. And the default Bluetooth codec will be AAC.

    8. How to use the BTR13 as a DAC for the computer in Pc mode?

    BTR13 only supports UAC1.0 driver-free mode, no driver installation is required, and it can support up to 96K.

     

    After switching to PC/PHONE mode, whether it is a Windows computer or a MAC computer, after the adapter is connected to the computer, there is no need to install the driver, just select and set the corresponding sound output device

     

    Note: Due to system reasons, the output sampling rate of Apple computers will not automatically adapt to the song, and you need to go to Midi to change the system output sampling rate.

    9. How to use the BTR13 as a USB DAC for mobile phones in PHONE mode?

    【Android phone】

    Use the Type C-Type C data cable provided as an accessory to connect BTR13 and mobile phone, and play songs to enjoy high-quality music.

     

    If there is no sound after the connection, the following points need to be noted:

    1. Playback software settings, such as FiiO Music, if there is a USB output, it needs to be turned on. Some devices have sound only when the USB output is turned off.

    2. The mobile phone needs to open "Developer Options" in "Other Advanced Settings", and then turn on "USB Debugging" or "OTG" function.

    3. After the above settings are completed, you can try to unplug the data cable again, or play the track, switch the song, and rule out whether it is the hardware or software that cannot be recognized. If it still cannot be solved, it is recommended to contact our customer service to confirm whether it needs to be returned to the factory

     

    【iPhone】

    Use the TypeC-lightning data cable purchased separately to connect BTR13 and Apple phone, and play songs to enjoy high-quality music.

    Note: Apple phones do not require too many settings. Generally speaking, just connect the adapter cable and play the song. If there is no sound, it may be that the adapter cable or the interface is in poor contact.

    10. How to update the firmware of BTR13?

    Online upgrade：
    Set the BTR13 to the BT mode and connect to the mobile phone via Bluetooth. Download the Fiio Control App on your phone and connect the BTR13. On the BTR13 page, click the settings pattern in the upper right corner, find "Firmware Upgrade", find "Online Upgrade" and click it. If BTR13 has available Bluetooth firmware, a pop-up window will prompt you for the new version. Click OK to upgrade.

    Local upgrade:
    1. Import the "BTR13_Vxxx.bin" firmware into the mobile phone;
    2.Set the BTR13 to the BT mode and connect to the mobile phone via Bluetooth. Download the Fiio Control App on your phone and connect the BTR13. On the BTR13 page, click the settings pattern in the upper right corner, find "Firmware Upgrade", find "Local Upgrade", select the firmware imported to the phone, and start upgrading the firmware.
    Note: During the firmware upgrade process, please do not leave the upgrade interface, otherwise the upgrade may fail! The upgrade may take a long time, please be patient. If the upgrade fails, you can try again.

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