FiiO BR15 R2R - Black - Silver

Description

High-resolution Bluetooth audio receiver
The FiiO BR15 R2R is a high-resolution Bluetooth audio receiver designed to deliver a true HiFi wireless experience. Equipped with Qualcomm’s flagship QCC5181 chip and Bluetooth 6.0 compatibility, it supports LDAC, aptX Adaptive, and aptX Lossless codecs, enabling CD-quality wireless audio. Compact and versatile, it transforms any audio system into a modern, high-resolution wireless setup.

Wireless connectivity and multi-source versatility
The BR15 R2R can connect to a wide range of sources, including phones, PCs, CD players, televisions, and DVD players, via Bluetooth, USB, or SPDIF (coaxial/optical). This flexibility allows users to create a full HiFi wireless audio system. The device can be controlled locally using the dual knobs and small display, or remotely via the included infrared remote and the FiiO Control app.

Fully differential 24-bit R2R DAC
At the heart of the BR15 R2R is FiiO’s proprietary four-channel, fully differential 24-bit R2R DAC. Each channel contains 48 high-precision thin-film resistors, totaling 192 resistors with 0.1% accuracy and low thermal drift (30 ppm). This design ensures a rich, textured sound with low noise and a darker musical background compared to non-fully differential R2R designs.

NOS and OS modes for tailored sound
The DAC offers two operating modes:

• NOS (No-oversampling): preserves the original sampling rate for authentic, organic sound reproduction.
• OS (Oversampling): upscales the full frequency range up to 384 kHz for more detailed and refined audio.

These modes allow users to adjust playback according to their preferences and the type of music being played.
Comprehensive analog and digital outputs

The BR15 R2R provides two RCA and one XLR analog line outputs, as well as optical and coaxial digital outputs. This configuration enables easy integration with amplifiers, active speakers, and external DACs, offering wide compatibility with virtually any audio setup.

Advanced equalization and sound presets
The device features a 10-band parametric EQ applicable across all operating modes. Using FiiO’s proprietary tuning algorithm and app, users can access preset sound signatures such as Retro or Pop, or correct the frequency response of their gear. The AUTO EQ mode simplifies tuning, allowing users to quickly achieve their desired sound. EQ curves can also be exported, imported, shared, and saved for further customization.

Fully balanced audio circuitry and dual power supply
Every stage of the signal path—from the R2R DAC to the volume control—uses fully differential signal processing to minimize noise, distortion, and maximize dynamic range. The AC/DC dual power supply design ensures stable, clean power, and the external DC port allows pairing with a high-performance linear power supply for enhanced sound quality.

Display and Hi-Res certifications
The custom 1.47-inch color display shows song title, artist, and lyrics during Bluetooth playback*, as well as volume, sampling rate, and EQ settings. The BR15 R2R is certified Hi-Res Audio and Hi-Res Audio Wireless, ensuring excellent audio quality both wired and wireless.
*Lyrics display requires a compatible Bluetooth source or the FiiO Music App with the "External Device Bluetooth Lyrics" feature activated.
 

What’s in the box
FiiO BR15 R2R
Infrared remote control
USB-A to USB-C cable
Quick start guide