Search found 2 matches
Search found 2 matches • Page 1 of 1
- Wed Nov 01, 2017 6:10 am
- Forum: Electronics
- Topic: AMP is dead quiet when I pull the amp
- Replies: 4
- Views: 6789
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...