FiiO BR15 R2R – Hi-Res Bluetooth Receiver with 24-bit R2R DAC

The FiiO BR15 R2R brings high-resolution wireless streaming to any hi-fi setup, combining Bluetooth 6.0, lossless codec support and a fully differential R2R DAC in a compact desktop unit. It upgrades active speakers, amplifiers or external DACs with modern connectivity and rich, detailed sound — available at Soundium.

Key Features

• Bluetooth 6.0 with Qualcomm QCC5181: Modern wireless performance with stable connection, long range and low latency.
• Supports LDAC, aptX Lossless, aptX Adaptive and more: Up to 2.1 Mbps bandwidth for high-resolution wireless streaming.
• Fully differential 24-bit R2R DAC: Precision resistor ladder with 192 thin-film resistors for low noise, natural detail and analogue-like texture.
• NOS and OS modes: Choose between non-oversampling for smoother sound or oversampling for enhanced clarity.
• Flexible inputs: Bluetooth, USB, optical and coaxial — compatible with phones, computers, TVs and CD transports.
• Analog and digital outputs: RCA and balanced XLR line outputs, plus coaxial and optical digital outs for use with amplifiers or external DACs.
• Global 10-band PEQ and AUTO EQ: Tune your system using manual parametric EQ or automatic profiles through the FiiO Control app.
• Balanced signal path: Ensures low distortion, controlled noise and clean dynamics from input to output.
• AC/DC dual-power design: Use the built-in AC supply or connect an external 5 V DC source such as a linear power supply.
• 1.47-inch colour display: Shows track info, codec, volume, EQ status and more at a glance.
• Easy control: Dual front knobs for local operation, infrared remote for distance, and full app control when needed.

Customer Benefits

The BR15 R2R brings premium wireless audio to any stereo system, combining the clarity of a fully differential R2R DAC with modern Bluetooth performance. Its broad connectivity makes it simple to integrate into new or vintage setups, while customizable EQ tools help fine-tune the response to your speakers or headphones. Balanced outputs, clean switching and low-noise architecture ensure a refined listening experience whether you stream from a phone or connect digital sources directly.

Quick Specs

• Bluetooth: 6.0, Qualcomm QCC5181
• Codecs: LDAC, aptX Lossless, aptX Adaptive, aptX HD, aptX, AAC, SBC, LC3
• DAC: 24-bit R2R ladder, fully differential
• USB decoding: Up to 384 kHz/32-bit, DSD256
• Coaxial input: 192 kHz/24-bit, DSD64
• Optical input: 96 kHz/24-bit, DSD64
• Digital outputs: Coaxial/optical up to 192 kHz/24-bit, DSD64
• RCA output: 2.2 Vrms
• XLR output: 4.4 Vrms
• Frequency response: 20 Hz–65 kHz
• SNR: ≥ 119 dB (A-weighted)
• Noise floor: < 5.1 µV (A-weighted)
• THD+N: < 0.015% (1 kHz @ 10 kΩ)
• Dimensions: 210 × 188 × 42 mm
• Weight: approx. 0.76 kg

What’s in the Box

• FiiO BR15 R2R unit
• Infrared remote control
• AC power cord
• Dual RCA cable
• Quick start guide

Use Cases / Ideal For

Perfect for upgrading home stereo systems, adding wireless capability to active speakers, feeding an external DAC, improving TV audio quality, or building a flexible streaming setup with high-fidelity performance.

Pros & Cons

✅ Pros:

• True R2R DAC for smooth, detailed, natural sound
• Advanced Bluetooth codec support including LDAC and aptX Lossless
• Balanced and unbalanced outputs for system flexibility
• Custom PEQ and AUTO EQ for fine sound shaping
• Dual-power design with external DC option
• Clear colour display and comprehensive control options

⚠️ Cons:

• Not portable — requires AC or DC power
• Best performance depends on quality of speakers or amplifier
• More complex than basic Bluetooth receivers

The FiiO BR15 R2R is an excellent upgrade for anyone who wants wireless streaming paired with the rich, natural detail of an R2R DAC, bringing modern convenience and audiophile refinement together in one compact device.