Only Buzzing Output Through Speakers


Crown DC300A Series II (an oldie but oldie) buzzes/hums through speakers when connected to a source.  No other audio output.  Dead silent when disconnected from source.  Ideas as to the crux of the problem?
allenzachary

Showing 1 response by imhififan

Could be the stereo/mono switch with dirty contacts, switch it a few times might clean the contacts.