FiiO BTR5 2021 3

FiiO BTR5 2021

Dual ES9219P DAC chips, Qualcomm’s latest CSR8675 bluetooth chip, XMOS XUF208 USB processor, dual independent crystal oscillators, and MQA decoding gives you the new FiiO BTR5 2021.

FiiO BTR5 2021 4

BTR5 2021 has two ES9219P DAC chips from ESS Sabre Technologies. FiiO BTR5 2021 features Qualcomm’s flagship CSR8675 Bluetooth chip providing a strong and stable Bluetooth V5.0 connection with high-resolution LDAC, AptX HD, AptX LL, aptX, SBC, AAC codec support. FiiO BTR5 uses two independent crystal oscillators (45.1584/45.152 MHz) that helps in the accurate reproduction of the audio signal under various sampling rates.

FiiO BTR5 2021

FiiO has designed BTR5 2021 with XMOS’s latest XU208 USB signal receiver chip. It enables support for high-resolution audio signal decoding with the USB connection. BTR5 2021 supports PCM decoding up to 32-Bit/384kHz and DSD up to DSD256 natively. FiiO BTR5 2021 has two headphone outputs, 3.5mm single-ended and 2.5mm balanced. It also supports an in-line mic and remote control to easily access calls and media playback features. SE port has an output power of up to 80mW@32 ohm, Balanced port has an output power of up to 240mW@32 ohm.

FiiO BTR5 2021 2

FiiO BTR5 features an OLED display that shows various settings and functions including active filter, car mode, EQ settings, USB settings, Gain level, and more. BTR5 2021 can also be connected to FiiO application on smartphones that allows the users to easily adjust these settings on the device.


High-performance Dual DAC chipset(Dual ES9219P).

Flagship-grade CSR8675 Bluetooth Chip.

FPGA clock management.

Dual independent crystal oscillators.

Bluetooth V5.0 with full hi-res codec support.

Independent XMOS XU208 USB processor.

PCM support up to 32-Bit/384kHz and DSD256 native support(USB connection).

MQA Decoding.

Two-level Gain mode.

Double-sided 2.5D glass with OLED display.

3.5mm+2.5mm headphone output.

FiiO Music application support.

One-touch NFC pairing.

In-Line Remote and Mic Support.

Technical Parameters

Volume Steps: Bluetooth: 32 steps, USB DAC: 60 steps.

Battery capacity: 550mAh.

Battery Life: up to 9H (3.5mm), Up to 7H (2.5mm).

Charging time: 1.5H.

3.5mm Headphone out parameters

Output Power: up to 80mW (32ohm).

SNR: -118dB.

Noise floor: <2uV.

THD+N: <0.004%.

Separation: 79dB.

2.5mm Balanced Headphone out parameters

Output Power: up to 240mW (32ohm).

SNR: -122dB.

Noise floor: <2.2uV.

THD+N: <0.002%.

Separation: 117dB.


Price: 129$