ultraRendu

About the ultraRendu

The Sonore ultraRendu is an audiophile microcomputer designed specifically for high-quality network audio streaming. It features an Ethernet input and USB Audio output to connect to your DAC, effectively turning it into a network DAC. The ultraRendu uses proprietary printed circuit technology with a redesigned USB circuit that removes redundant components, an updated clock buffer with significantly lower phase noise, and improved voltage regulation on the USB subsystem. It supports native PCM sampling rates from 44.1kHz up to 768kHz and DSD formats up to DSD512, with POP-free DSD/PCM transitions. The device is Roon Ready certified and supports multiple network protocols including Roon RAAT, DLNA, Squeezebox, and HQPlayer. It runs on the Sonicorbiter software platform, allowing installation of additional apps and supports streaming services like Tidal and Qobuz via third-party applications. The ultraRendu is controlled via third-party apps on mobile devices or computers and is compatible with various audio file formats including FLAC, ALAC, WAV, AIFF, MP3, AAC, OGG, WMA, DSF, and DFF. It is small and lightweight, with dimensions approximately 1.18” H x 4.33” W x 4.41” D, and requires an external 6-9 VDC power supply (recommended linear power supply sold separately). The unit includes a 60-day Roon trial, 1-year warranty, and lifetime free technical support.