Bryston BDA-3.14 silver

Bryston BDA-3.14: An All-in-One Solution for Digital Audio

The Bryston BDA-3.14 is a digital-to-analog audio converter (DAC) that also integrates streaming and preamplification features. This versatile product combines the technologies of Bryston’s BDA-3 DAC with a built-in network player, providing a comprehensive solution for modern audiophiles. The BDA-3.14 can serve as the nerve center for a high-performance digital audio system, allowing the connection of multiple digital sources and direct streaming.

High-Quality Audio Design

At the heart of the BDA-3.14 are two AK4490 DAC chips, the same ones used in the renowned BDA-3. These 32-bit converters ensure high-precision digital-to-analog conversion, guaranteeing faithful and detailed sound reproduction. The BDA-3.14 also uses separate power supplies for the digital and analog sections, minimizing interference and enhancing overall sound quality. The fully balanced Class A output stage contributes to the purity of the audio signal.

Extensive Connectivity

The BDA-3.14 offers an impressive range of connection options. It features four HDMI inputs, four USB 2.0 ports, two USB 2.0 Type B inputs, two S/PDIF inputs (one BNC and one RCA), an optical input (TOSLINK), an AES/EBU input, and an Ethernet port. This variety of inputs allows for the connection of virtually any digital audio source, from CD players to computers and music servers. Outputs include HDMI, RCA, and XLR options, providing maximum flexibility for connection to amplifiers or active speakers.

Advanced Streaming Capabilities

The BDA-3.14 incorporates a network player based on a Raspberry Pi 3, offering robust and flexible streaming capabilities. It supports a variety of playback protocols, including MPD, RoonReady, Shairport-Sync, Squeezelite, and DLNA/UPnP. Users can access streaming services like Qobuz and Tidal, as well as Internet radio. The BDA-3.14 can play PCM and DSD files from the network or connected USB drives, offering extensive compatibility with high-resolution audio formats.

Intuitive User Interface

Bryston has developed a web user interface called Manic Moose for the BDA-3.14. Accessible via any web browser by typing my.bryston.com, this interface allows control of all the device’s functions, including source selection, volume adjustment, and playback options configuration. The interface automatically adapts to smartphones and tablets, providing an optimized user experience on all devices.

Neutral and Transparent Sound

The BDA-3.14 is characterized by a neutral and transparent sound signature. It offers high resolution, natural timbre, and lively dynamics without adding coloration or embellishment to the sound. This “straight-no-chaser” approach allows for faithful music reproduction without artifice. The BDA-3.14 manages to combine a slight smoothness with a dynamic and lively presentation, avoiding any dryness while maintaining great precision.

Sophisticated Digital Volume Control

Unlike the BDA-3, the BDA-3.14 features a digital volume control. This control utilizes the volume adjustment function built into the 32-bit AK4490 DAC chips. This approach allows for volume adjustment without significant loss of sound quality, even at moderate listening levels. This feature enables the BDA-3.14 to serve as a digital preamplifier, potentially simplifying the audio chain by eliminating the need for a separate preamplifier.

Unmatched Reliability

True to Bryston’s reputation for reliability, the BDA-3.14 is built to last. It comes with Bryston’s characteristic 20-year warranty, reflecting the manufacturer’s confidence in the durability of its products. This longevity makes the BDA-3.14 a safe investment for audiophiles seeking high-quality components for the long term.

Technical Specifications

Audio Performance

• Frequency response: 20 Hz - 20 kHz: ± 0.1 dB
• Total harmonic distortion + noise (20 Hz - 20 kHz): < 0.002%
• Output voltage:
  • XLR: 4 V
  • RCA: 2 V
• Signal-to-noise ratio:
  • RCA: -134 dB
  • XLR: -140 dB

Connectivity

• 10 digital inputs:
  • 4 HDMI
  • 2 USB
  • 1 AES/EBU
  • 1 S/PDIF RCA
  • 1 S/PDIF BNC
  • 1 optical (Toslink)
• Fully discrete Class A balanced analog outputs
• Format compatibility: Pulse Code Modulation (PCM) up to 384 kHz / 32-bit, Sigma-Delta Modulation (DSD) up to DSD-256 (×4)

Network Features

• Integrated network player (playback up to 192 kHz / 24-bit)
• Compatible streaming services: Tidal, Qobuz, Roon, Internet radio
• Playback support: USB, Network Attached Storage (NAS) for local library

Control

• Interfaces: Web, infrared, RS232, Internet Protocol (IP), 12 V trigger
• Configurable upsampling on certain inputs

Construction

• Separate power supplies (analog and digital circuits)
• Aluminum chassis and hardware
• Machined and anodized aluminum front panel

Physical Specifications

• Dimensions (W × H × D): 43.2 × 8.6 × 30.5 cm
• Weight: 3.9 kg