FiiO BR15 R2R Bluetooth Receiver with Balanced XLR, LDAC & aptX Lossless
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FiiO BR15 R2R Bluetooth Receiver with Balanced XLR, LDAC & aptX Lossless
FiiO BR15 R2R is a high-resolution Bluetooth audio receiver that adds modern wireless playback to an existing stereo, powered speakers, or amplifier. Stream from your phone, tablet, or computer over Bluetooth using aptX Lossless, LDAC, and aptX Adaptive, or use it as a wired decoder with USB-C, coaxial, or optical inputs. Inside is FiiO’s proprietary fully differential 24-bit R2R DAC (quad-channel) with selectable NOS/OS modes, plus both RCA and balanced XLR line outputs. You also get optical and coaxial digital outputs for feeding an external DAC. A 1.47" colour display, IR remote, and FiiO Control app support make it easy to run from a desk or across the room.
Key Features
- Qualcomm QCC5181 Bluetooth platform with Bluetooth reception (5.4) and LE Audio support
- Bluetooth codecs: LC3, SBC, aptX, aptX HD, aptX Adaptive, LDAC, aptX Lossless
- FiiO proprietary quad-channel, fully differential true 24-bit R2R DAC (192 precision resistors, 0.1% accuracy)
- Selectable NOS/OS playback modes with oversampling settings OFF/96K/192K/384K
- Inputs: Bluetooth, USB-C, optical, and coaxial (shared I/O port)
- Outputs: RCA line out (2.2Vrms) + XLR3 balanced line out (4.4Vrms), plus optical and coaxial digital outputs
- Global 10-band PEQ (and Auto EQ support via app features) with clear on-screen status display
Why Buy
If you want one small box that handles wireless streaming and serious wired decoding, BR15 R2R is built for flexibility. It gives you balanced and single-ended analog outputs, digital outputs for external DACs, and real control options—front knobs, remote, and app—so it fits both desktop and full hi-fi setups.
- Easy system fit: RCA and XLR line outputs plus optical/coaxial digital outputs cover most systems.
- Strong format support: High-res wired decoding and modern Bluetooth codec support in one device.
- Helpful control: 1.47" display, IR remote, and FiiO Control support for day-to-day use.
FiiO BR15 R2R Bluetooth Receiver with Balanced XLR, LDAC & aptX Lossless Specifications
| General Information | |
|---|---|
| Product Name | FiiO BR15 R2R |
| Brand | FiiO |
| Speaker Type | High-Resolution Bluetooth Audio Receiver / Decoder |
| Working Modes | USB DAC mode / Coaxial decoding mode / Optical decoding mode / Bluetooth receiving mode |
| Colours | Black / Silver |
| Control Methods | Front knobs (menu + volume), IR remote, FiiO Control support |
| Display | 1.47-inch colour LCD |
| Audio / Decoding | |
| Bluetooth Chip | Qualcomm QCC5181 |
| Bluetooth Reception | 5.4 |
| Supported Bluetooth Codecs | LC3, SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC, aptX Lossless |
| Master Control | ESP32-S3 |
| USB Decoding Platform | XU316 |
| DAC Architecture | FiiO proprietary quad-channel, fully differential true 24-bit R2R DAC |
| Oversampling Settings | OFF / 96K / 192K / 384K |
| PEQ | 10-band PEQ |
| MQA | Supports MQA full decoding (PEQ = OFF) |
| Max Supported Sampling Rate (PEQ = OFF) | USB: 384kHz/32bit; DSD256 |
| Coaxial Input Decoding (PEQ = OFF) | Up to 192kHz/24bit; DSD64 |
| Optical Input Decoding (PEQ = OFF) | Up to 192kHz/24bit; DSD64 |
| Digital Outputs | Coaxial out up to 192kHz/24bit; DSD64 • Optical out up to 192kHz/24bit; DSD64 |
| Connectivity | |
| USB Ports | 2 × USB-C (data transmission ports) |
| Coaxial Input/Output | RCA port (shared input/output) |
| Optical Input | Optical port |
| Optical Output | Optical port |
| Balanced Line Output | XLR3 balanced port |
| Single-Ended Line Output | 2 × RCA line out |
| Remote Control | IR remote supported (included remote) |
| Analog Output Performance | |
| RCA Line Output Level | 2.2Vrms (1kHz @ 10kΩ) |
| XLR3 Line Output Level | 4.4Vrms (1kHz @ 10kΩ) |
| RCA THD+N | About 0.017% (1kHz/0dB @ 10kΩ) |
| XLR3 THD+N | About 0.015% (1kHz/0dB @ 10kΩ) |
| RCA SNR | ≥116dB (A-weighted) |
| XLR3 SNR | ≥119dB (A-weighted) |
| RCA Crosstalk | ≥110dB |
| XLR3 Crosstalk | ≥112dB |
| RCA Noise Floor | <3.3uV (A-weighted) |
| XLR3 Noise Floor | <5.1uV (A-weighted) |
| RCA Dynamic Range | ≥110dB |
| XLR3 Dynamic Range | ≥112dB |
| Frequency Response (RCA/XLR) | 20Hz–20kHz: attenuation <0.2dB • 20Hz–65kHz: attenuation <2.9dB |
| Power | |
| Power Supply | AC 100–240V~ 50/60Hz or DC 5V / ≥2A (either-or) |
| Battery | No battery |
| Power Button | Yes |
| Physical Specifications | |
| Dimensions | About 210 × 188 × 42 mm (including feet) |
| Weight | About 760 g |
| Firmware & Updates | |
| MCU Firmware Update | Front USB-C port |
| XMOS Firmware Update | Front or rear USB-C port |
| Bluetooth Firmware Update | Via FiiO Control |