Allo USBridge Signature

[TheOldPresbyope]

This isn't going to help but thought I'd throw out a counterexample anyway.

Khadas Tone Board connected to an RPi4B/2GB

Code:

Input / Output
Source NAS/OMV-MUSIC/DSD64Evaluation/07 - David Elias - Acoustic Trio - Rodeo On A Ridge (DSD64).dsf
Encoded at DSD64, 1 bit, 2.822 MHz Stereo
Decoded to DSD bitstream, 5.645 Mbps
Destination Local
Output rate DSD bitstream, 5.645 Mbps

DSP operations
Resample rate off
Selective rate off
Resample quality off
Volume mixer Software (MPD)

Audio Device
Device Khadas Tone Control
Mixer name Khadas Tone Control
Interface USB
Formats S16_LE, S32_LE, SPECIAL, DSD_U32_BE
Platform Pi-4B 2GB v1.1

Candidly, DSD is just a novelty for me, but I can't wait to hear an explanation for your result.

Regards,
Kent