Bryston - BR-20 - Preamplifier DAC and Music Streamer
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Bryston - BR-20 - Preamplifier DAC and Music Streamer
The Bryston BR-20 is a fully balanced stereo preamplifier that combines advanced analog source control, high-resolution digital conversion and network music streaming in one chassis. Its discrete Class A analog circuitry was developed specifically for the BR-20 and is rated at or below 0.0006% THD+N. Separate power supplies for its analog and digital sections help minimize interaction between circuits while preserving clarity, dimensionality and low-level musical detail.
Two pairs of balanced XLR inputs and two pairs of RCA inputs accommodate analog source components, while two balanced XLR output pairs can feed a power amplifier or additional system zone. The integrated DAC supports PCM through 32-bit/384kHz and DSD256, with AES/EBU, Toslink, coaxial and USB connections for external digital sources. The built-in player accesses music stored on USB drives and network servers and supports services including TIDAL, Qobuz, Roon, Internet radio and Radio Paradise.
A dedicated low-impedance headphone amplifier provides a separate listening path for demanding headphones, while the adjustable OLED display presents source, volume, sample-rate and track information. The BR-20 can be operated from its front panel, included infrared remote, web interface, RS-232 or IP connection. Optional configurations include Bryston’s moving-magnet phono stage and a four-input HDMI module capable of passing 4K HDR video and receiving DSD64 audio from compatible source components.
FEATURES:
- Fully balanced stereo preamplifier, DAC, and network music streamer
- Fully discrete Class A analog audio circuitry
- Measures at or below 0.0006% THD+N
- Independent power supplies serve analog and digital circuits
- Relay switching is used throughout the analog input section
- Balanced-action, software-controlled analog volume adjustment
- Integrated DAC supports PCM through 32-bit/384kHz
- Native digital decoding supports resolutions through DSD256
- Dual AES/EBU, optical, coaxial, and USB digital connectivity
- Integrated music streamer plays local and network-based libraries
- Supports USB storage and network-attached storage playback
- Supports TIDAL, Qobuz, Roon, and Internet radio
- Dedicated low-impedance headphone amplifier drives demanding headphones
- Adjustable white OLED display shows source and playback information
- Programmable digital input assignments and custom source names
- Web interface provides control from phones, tablets, and computers
- Included infrared remote provides convenient system operation
- RS-232 and IP connections support automation-system integration
- Two trigger outputs and one trigger input support system control
- Optional moving-magnet phono stage replaces one RCA input
- Optional four-input HDMI module supports 4K HDR video pass-through
- Available with 17" or 19" silver or black faceplates
SPECIFICATIONS:
| Product Type | Fully Balanced Stereo Preamplifier, DAC, and Network Music Streamer |
|---|---|
| Analog Circuit Design | Fully Discrete Class A, Fully Balanced |
| Power Supply Design | Independent Analog and Digital Power Supplies |
| Balanced Analog Inputs | 2 Pairs of XLR |
| Unbalanced Analog Inputs | 2 Pairs of RCA |
| Analog Outputs | 2 Pairs of Balanced XLR |
| Digital Audio Inputs | 2 x AES/EBU, 2 x Toslink Optical, 2 x RCA S/PDIF, and 1 x USB Audio |
| Maximum PCM Resolution | 32-Bit/384kHz |
| Maximum DSD Resolution | DSD256 |
| Internal Streamer | Integrated High-Resolution Network Music Player |
| Music Library Sources | USB Storage and Network-Attached Storage |
| Headphone Output | 1 x 1/4" (6.35mm) TRS |
| Headphone Output Impedance | Less Than 5 Ohms |
| Frequency Response | 20Hz-20kHz, ±0.05dB |
| THD+N | 0.0006% or Less, 20Hz-20kHz |
| Intermodulation Distortion | 0.0003% or Less |
| Balanced Signal-to-Noise Ratio | -110dBr |
| Unbalanced Signal-to-Noise Ratio | -110dBr |
| Display | Adjustable White OLED |
| System Control | Web Interface, Infrared Remote, RS-232, and IP |
| Trigger Connections | 2 x Trigger Outputs and 1 x Trigger Input |
| Optional Phono Stage | Moving-Magnet Phono Module; Replaces RCA Input 1 |
| Optional HDMI Module | 4 Inputs and 1 Output; 4K HDR Pass-Through and DSD64 Audio Support |
| HDMI ARC/eARC | Not Supported |
| Standby Power Consumption | 0.5W |
| Idle Power Consumption | 45W |
| Operating Power Consumption | 45W |
| Faceplate Width | 17" or 19" (431.8mm or 482.6mm) |
| Dimensions (W x H x D) | 17" or 19" x 4.6" x 13" (431.8mm or 482.6mm x 116.8mm x 330.2mm) |
| Weight | 12.0 lbs. (5.5kg) |
| Shipping Weight | 17.0 lbs (7.7kg) |
| Warranty | 10 Years for Analog Products; 5 Years for Digital Products |


