Search found 2 matches

by Michel Bevan
Tue Nov 07, 2017 1:58 am
Forum: Electronics
Topic: AMP is dead quiet when I pull the amp
Replies: 4
Views: 5895

Re: AMP is dead quiet when I pull the amp

Thanks for sharing. It's a very nice information for me!
by Michel Bevan
Wed Nov 01, 2017 6:10 am
Forum: Electronics
Topic: AMP is dead quiet when I pull the amp
Replies: 4
Views: 5895

AMP is dead quiet when I pull the amp

Hi, I picked up a NAD 3020A amp. When I turn it on, a loud hum sound comes through the speakers for a second and then fades off. The problem is in the preamp section, as the amp is dead quiet when I pull the amp/preamp jumpers and turn it on. All of the pots have been cleaned. The amp works fine aft...