FiiO BTR15 Bluetooth Headphone Amp, Black Overview
The FiiO BTR15 Bluetooth Headphone Amp features a mode-switching button, allowing seamless transitions between PC, Bluetooth, and phone outputs to suit different listening scenarios. Powered by a dual-core Qualcomm QCC5125 and XMOS XU316 chipset, the BTR15 ensures top-notch audio processing and seamless streaming. Thanks to the two ES9219MQ DACs, the unit provides your headphones and IEMs with high-res audio up to 384KHz/32bit. With the inclusion of an MQA decoder, you'll also be able to hear songs exactly as the artist intended.
Customise your listening experience with the Global Parametric Equaliser (GPE), which lets you fine-tune frequencies, adjust gain levels, and modify bandwidth to perfect your sound. The USB-C port along with 3.5 and 4.4mm outputs offers smooth audio transmission for immersive listening. With various features such as smart app connectivity, a compact 0.96-inch OLED display, and an eight-hour battery life, the BTR15 serves as a versatile solution whether you are at home or on the move.
Product Ref: 294775
Full Description
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What's in the Box?
- FiiO BTR15 Bluetooth Headphone Amp
- USB-C to USB-C Cable
- USB Adapter
- Removable Back Clip
- Quick Start Guide
- Warranty Card
Specifications
General
| Name/Model | BTR15 |
|---|---|
| Colour | BlackBlue |
| Weight | 37.3g |
| MQA Renderer | Support |
| Drive-free mode (switch mode) | Support |
| Microphone function | Support Bluetooth voice calls, built-in omnidirectional microphone |
| Gain | L/H |
| Bluetooth format indication | Support |
| Deep Standby | Without any connection, it will automatically enter the power-saving shutdown in 2 minutes, and the time can be set by APP. |
| Screen | 0.96 inch OLED |
| Maximum supported sampling rate | PCM: support up to 384KHz/32bitDSD: Support up to DSD256 |
| Hardware scheme | DAC: 2 x ES9219MQ USB: XMOS XU316Bluetooth decoding: QCC5125 |
| Volume Control Type | Entity key |
| Dimensions | 32 x 72 x 12.5mm |
| Mobile phone decoding (small tail mode) | Support (set the mode switch to the phone file) |
| Car mode | Can follow the car USB automatic switch machine |
| Channel Balance | <0.2dB |
| FiiO Control | Supports APP settings |
| Status Indication | Display indicates transmission format, charge, power, volume, sample rate, menu |
| Bluetooth reception (5.1) | AACSBCaptXaptX LLaptX adaptiveaptX HDLDAC |
| Firmware Upgrade | Bluetooth firmware can be upgraded via OTAXMOS firmware can be upgraded via USB |
| Impedance adaptation | PO: 8-150ΩBAL: 8-350Ω |
| Product Code | FIIOBTR15-BLACK |
Keys and Interfaces
| Key | 1 x Power key1 x Multi-function key1 x Volume plus and minus key |
|---|---|
| Headphone output | Standard 3.5mm socketBalanced output standard 4.4mm socket |
| Toggle switch | 1 x Mode switch |
| USB | TYPE C USB2.0 (charging/data transfer) |
Power Parameters
| Power supply | DC5V 1A |
|---|---|
| Charging time | ≤ 2 hours |
| Battery Capacity | 550mAh lithium polymer battery |
Power Parameters (3.5mm headphone output)
| Audio Input | Bluetooth reception |
|---|---|
| Volume | Level 21 |
| Screen status | Close |
| EQ | Close |
| Gain | High |
| Encoding format | AAC |
| Playback tracks and formats | MP3 44.1KHz/16bit |
| Load | 32 Ω |
Power Parameters (4.4mm balanced output)
| Audio Input | Bluetooth reception |
|---|---|
| Volume | Level 19 |
| Screen status | Close |
| EQ | Close |
| Gain | High |
| Encoding format | AAC |
| Playback tracks and formats | MP3 44.1KHz/16bit |
| Load | 32 Ω |
Audio Parameters (3.5mm headphone output (UAC decoding))
| Output power | L+R=165mW+165mW (16Ω, THD+N<1%)L+R=125mW+125mW (32Ω, THD+N<1%)L+R=15mW + 14mW(300Ω, THD+N<1%) |
|---|---|
| Distortion plus noise | <0.0008 (1kHz-8dB @ 32Ω) |
| Frequency response | 20Hz - 50kHz: Attenuation <0.8dB20Hz - 20kHz: Attenuation <0.1dB |
| Output impedance | <1Ω |
| Channel separation | ≥ 78dB |
| Output amplitude | 2Vrms |
| Signal-to-noise ratio | ≥ 120dB (A-weighted) |
| Bottom noise | <2uV(A weight) |
Audio Parameters (4.4mm headphone output (UAC decoding))
| Output power | L+R=270mW+270mW(16Ω, THD+N<1%)L+R=340mW+340mW(32Ω, THD+N<1%)L+R=50mW+50mW(300Ω, THD+N<1%) |
|---|---|
| Distortion plus noise | <0.0008 (1kHz-6dB @ 32Ω) |
| Frequency response | 20Hz - 50kHz: Attenuation <0.8dB20Hz - 20kHz: Attenuation <0.1dB |
| Output impedance | <1.5Ω |
| Channel separation | ≥ 114dB |
| Output amplitude | 3.2Vrms |
| Signal-to-noise ratio | ≥ 122dB (A-weighted) |
| Bottom noise | <2.7uV(A weight) |
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