Many forum members use the Uptone LPS 1.2 (or 1.n) with Sonore’s Rendu products. A 1.2 supplies my ultraRendu.
When I switch back and forth among inputs, especially between HQPlayer and other endpoints, the ultraRendu frequently drops the USB connection with my amp. This has become more frequent since installing a new integrated amp (Peachtree Nova 500). To restore the connection I often need to re-boot the amp, the Rendu, or both.
I’ve had the LPS 1.2 set at 7V. I tried changing it to 9V but that seems to introduce audible hiss through the speakers. Can anyone suggest other remedies?