The DSD Bridge
Transform your Raspberry Pi Zero 2 W into a high-fidelity DSD streamer. The DSD Bridge delivers native DSD512 output with galvanic isolation, connecting seamlessly to any DSD-ready DAC. Paired with our custom Arch Linux OS with Roon endpoint, it's truly plug and play.
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Technical Specifications
Galvanic Isolation
The DSD Bridge features complete galvanic isolation between the Raspberry Pi and the audio output stage. This eliminates ground loops, blocks high-frequency noise from the Pi's digital circuitry, and protects your downstream equipment. The result is a blacker background and cleaner audio signal.
CT7601PR USB-to-DSD
The Comtrue CT7601PR is a professional-grade USB audio interface chip capable of native DSD512 without DoP encoding or PCM conversion. Your 1-bit DSD stream passes through untouched, preserving the organic, analog-like character that makes DSD special.
Plug and Play Operation
Our custom Arch Linux OS with Roon endpoint is pre-configured for native DSD output. Simply flash the SD card (or choose the Complete System option), connect your DAC to the output pins, power on, and stream. The DSD Bridge appears as a Roon-ready endpoint on your network.
Flexible Output
The DSD Bridge provides direct access to the DSD audio signals via pin headers. Connect to any DSD-ready DAC using your preferred wiring method. Full pinout documentation included. Build the exact signal path your system demands.
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