Behringer Ultrabass BX4500H Issues

[The Dude]

Have you looked through this thread?

https://music-electronics-forum.com/...992&styleid=12

The schematic links are all pre-server-crash and dead, but there are a few posts with solutions. Maybe it will help.

[tdlunsfo]

I have and others on other forums as well. That's how I found my schematic for the power amp. My symptoms are similar but unfortunately all of the previous failed parts test good on mine. Will retest to see if anything has changed though.