ptdave Posted April 13, 2012 Share Posted April 13, 2012 Hi all, I have a Carlsbro Marlin 10400 mixer amp which has a fault. The right speaker output does not work, not even a hiss from the speaker when it is connected. The left speaker output works fine, everything else is working well. Does anyone have a diagnosis and is it an easy fix? We have tried using different speaker leads to rule out the speaker lead. Also we tested the speakers which are working fine. I am 100% certain it is the right output channel. Thanks in advance for all your comments Dave Link to comment Share on other sites More sharing options...
Oldradiohand Posted April 13, 2012 Share Posted April 13, 2012 Blown output fuse, blown output transistors, blown PSU rail fuse, wire fallen off somewhere? Without knowledge of the amp or a circuit diagram it's a bit difficult to diagnose the actual fault. You'll need someone who fixes amps to look at this one. Don't open the case unless you really know what you're doing.... Link to comment Share on other sites More sharing options...
ptdave Posted April 13, 2012 Author Share Posted April 13, 2012 Blown output fuse, blown output transistors, blown PSU rail fuse, wire fallen off somewhere? Without knowledge of the amp or a circuit diagram it's a bit difficult to diagnose the actual fault. You'll need someone who fixes amps to look at this one. Don't open the case unless you really know what you're doing.... Its working fine now, I opened it up before you said not too and saw that the speakon socket was loose. Its had loads of dust in it as well so I cleaned it out and sounds great now. Thanks for the reply though. Link to comment Share on other sites More sharing options...
Yorkie Posted April 13, 2012 Share Posted April 13, 2012 If you have any more problems with it, and you need a local guy to take a look at it, Blue Room user KevinE is your man Link to comment Share on other sites More sharing options...
ptdave Posted April 14, 2012 Author Share Posted April 14, 2012 If you have any more problems with it, and you need a local guy to take a look at it, Blue Room user KevinE is your man Cool thanks :) Link to comment Share on other sites More sharing options...
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