Questions & Answers for: Crown amp knobs

...didn't seem to do anything at all. The potentiometer (volume control) is probably dirty. Open the amp and find the "pot" connected to that volume control. You should be able to see small opennings ...

...amp was working pefectly before I pack it last year 2004. It was on air condition storage. Now 2009, I tried and gives me a problem. To clean or check the channel control is so much things to remove. ...

...temp on the welder to do this? has anyone heard anything similar, before I start messing up my amp? Please help. I HAVE NO MORE MONEY FOR A NEW AMP!!! cheers to all This problem is not likely to ...

...amp is going into protect without audio passing it could very well be an internal short. In this case audio typically won't pass at line level. Have you tried turning the input gain stage knobs all ...

...knobs producing crackling sound from speaker The problem is that the potentiometer that the knob is connected to is dirty. This is a common problem with age, or quality of installed potentiometer. ...

...... If all power goes off then look to the power supply, if it's just the sound look to the power amp section for the faulty parts. Got the same problem on my amp right now. Trough the schematics i ...