FiiO BTR5 Bluetooth DAC


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  • With a suitably sleek aluminium alloy body like those of the latest smartphones, and curved glass on both the front and rear with an oleophobic layer for a silky-smooth touch while prevent fingerprint build-up, the BTR5 is a visual gem. BTR5 is FiiOs new flagship portable high-fidelity Bluetooth amplifier and with the help of Bluetooth version 5.0 the BTR5 supports high-resolution formats such as AAC / SBC / aptX low latency / aptW HD / LDAC up to 96kHz, so you can get totally portable yet have an excellent sounding setup with your current device. The BTR5’s built-in NFC also makes it very easy to connect to compatible devices with a single tap.

    Audiophile-approved performance
    The Qualcomm CSR8675 is a low-power Bluetooth chip with enhanced audio capabilities, such as supporting 24-bit audio processing and possessing a 120Mhz DSP, allowing it to powerfully handle various Bluetooth decoding functions with ease. Whether you are watching videos, playing games, or listening to music, thanks to this Bluetooth chip you can enjoy remarkable sound quality.

    FPGA precision clock management
    An FPGA, often used in high-end music players, is not only responsible for the transition and reception of Bluetooth and USB digital audio signals, but also for clock management. In the BTR5, after the Bluetooth signal is processed the FPGA greatly reduces jitter and improves signal stability, completely solving the problem of different clock rates that exist between the different part of audio architecture.

    Independent dual crystal oscillator for accurate audio reproduction
    With the addition of a dedicated FPGA, the 45.1584/49.152MHz dual crystal oscillators during Bluetooth and USB decoding can more accurately reproduce audio signals under various sampling rates, giving the BTR5 exceptional audio fidelity among Bluetooth amplifiers.

    DAC utilized to its full potential
    With its precis clock management system and being set to synchronous mode, FiiO has fully unleash the potential of the ESS SABRE ES9218P for extremely detailed reproduction of sound. The multi-level analogue gain and digital volume are combined into singular dual-volume adjustment design, allowing you to more precisely adjust the volume while fully preserving the dynamic range in your music. Under balanced output with 2 DACs working in conjunction, the BTR5 is capable of 220mW output at 32 ohm and 7.6Vpp at 300 ohms.

    Fully equipped to tackle USB decoding
    In addition to its considerable lossless Bluetooth format support, the BRT5 is also quite the capable unit when it comes to USB decoding. Utilizing an independent XMOS XUF208 control chip, the BTR5 is capable of asynchronous audio decoding under USB Audio class 2.0. And when connected as a USB DAC through USB Type-C connector, the BTR5 can decode up to 384kHz sampling rate and native DSD.

    Balance befitting of a flagship
    For greater power and detailed resolution, the BTR5 features both balanced and single-ended outputs. In its truly balanced audio architecture, each channel is driven separately from the other with its own DAC and amplifier, allowing the BTR5 to bring you a purer sound with unmatched finesse and balance.

  • • High Performance DAC ES9218P*2
    • Flagship Bluetooth chip CSR8675
    • FPGA clock management, dual independent crystal oscillators
    • Bluetooth 5.0 with full format support
    • USB DAC supporting up to 384kHz/DSD256 native
    • Double-sided 2.5D glass with OLED display
    • 3.5mm+2.5mm headphone outputs
    • Intelligent control with FiiO Music app
    • One-touch NFC pairing

  • Model BTR5
    Weight About 43.7 g(incl. battery)
    Audio Input Bluetooth connection (Bluetooth 5.0 supported)
    NFC Supported
    Headphone Output 3.5 mm stereo jack
    Balanced Headphone Output 2.5mm jack
    Channel Balance ≤0.1 dB
    Volume Control Side buttons
    APP interconnection Supports setting through App
    Charging Time ≤1.5 h (DC 5V 500mA)
    Battery Capacity 550 mAh
    Output Power PO about 80mW(32Ω loaded)
    PO about 90mW(16Ω loaded)
    BAL about 240mW(32Ω loaded)
    BAL about 240mW(16Ω loaded)
    THD+N PO<0.003%(LDAC 1kHz A-weighted)
    BAL<0.002%(LDAC 1kHz A-weighted)
    Noise Floor PO≤2uV( A-weighted)
    BAL≤2.2uV( A-weighted)
    SNR PO≥118dB (32Ω A-weighted)
    BAL≥122dB(32Ω A-weighted)
    Sampling Rate Supported Up to 384kHz/32bit(USB DAC)
    Chips Used DAC: ES9218PC * 2 , USB: XMOS XUF208 , Bluetooth: CSR8675
    Color Available Black
    Dimensions About 72×32×11.1mm (exclusive of back clip)
    Supported Audio Format(s) AAC/SBC/aptX/aptX LL/ aptX HD/LDAC
    Mic Function Support Bluetooth call, built-in omnidirectional microphone; support external microphone of CTIA cable
    USB Port Type C USB
    Drive Ability 16~100Ω(PO)
    Gain Supported(High/Low)
    Status indication Display indicates the Bluetooth code, charging, battery, volume, sampling rate, menu
    Bluetooth Codes Display Supported
    Power Input Recommend DC 5V 500mA
    Frequency Response 20Hz~20kHz (aptX connection)
    20Hz~40kHz (LDAC connection)
    Output Impedance PO≤1.0Ω(32Ω loaded)
    BAL≤2.0Ω(32Ω loaded)
    Amplitude PO:1.6V(32Ω /THD+N<1%)
    PO: 1.8V (no loaded)
    BAL: 2.8V(32Ω /THD+N<1%)
    BAL: 3.6V(no loaded)
    Crosstalk PO≥ 79dB(1kHz 32Ω loaded)
    PO≥ 95dB(1kHz no loaded)
    BAL≥ 118dB(1kHz 32Ω loaded)
    BAL≥119dB(1kHz no loaded)
    DSD Support (USB IN) DSD64/128/256
    Accessories Type C USB charging cable*1, Quick Start Guide*1, Warranty Card*1,Back Clip*1