Your USB DAC, network-ready.
The ultraRendu Plus is a purpose-built, Roon Ready network player that turns your existing USB DAC into a high-performance network endpoint. Small, fanless, and plug-and-play — configure it from any browser and start listening.
Why ultraRendu Plus
Turn-key Roon endpoint
Roon Ready certified. Connect to your network and it appears in Roon — ready to play with no computer-style setup required.
Version 1.3 upgrades
Redesigned USB circuit with all redundant components removed. Updated clock buffer with significantly lower phase noise for improved timing, focus, and spatial precision.
High-resolution, any format
Native PCM to 768 kHz and DSD to DSD512. Supports Roon RAAT, DLNA, HQPlayer NAA, and Squeezebox — TIDAL and Qobuz via Roon.
Specifications
100 Mbps and 1000 Mbps compatible
Direct connection to your USB DAC
SGC 7V Linear PSU strongly recommended
Full native support at all standard rates
Native DSD, no DoP required (DAC-dependent)
TIDAL and Qobuz via Roon
Phone, tablet, or computer — no monitor needed
Fanless, compact, tabletop
In the box and pairs well with
In the box
Sonore ultraRendu Plus. Power supply sold separately — SGC 7V Linear PSU recommended.
SGC 7V Linear Power Supply
Purpose-built for the ultraRendu Plus. Low-noise linear design delivers clean, stable DC for the best sound quality.
ultraDigital USB-to-S/PDIF
If your DAC has an S/PDIF or i2S input, add the ultraDigital to convert the USB output.
sonicTransporter i5 or i7
Pair with a dedicated SGC music server for a complete, low-noise server-to-DAC system.
The network path to your DAC, done right. Small, fanless, plug-and-play — and Roon Ready from the moment you connect.
Small Green Computer — lifetime free tech support


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