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Mend FAT RAT FR60W Guitars

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Mend repair fix FAT RAT FR60W guitars

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Mend FAT RAT FR60W Bass Amp Out

bass amp cuts out...????

my bass amp plays well for about 10mins or so and then the sound dies down to a low buzzing sound.?

i can still hear the bass but the quality it very poor and quiet and slightly distorted.

my amp is a FR60W (60W FAT RAT BASS AMP)

any ideas?

chris wright
December 2007
FAT RATFAT RAT FR60WMusical Instruments, GuitarsBass Amp Out
Ok, the next thing would be to heat the PCB with a hairdryer until the fault shows up, then use a can of freezer to isolate the faulty component. Cool each suspected part one at a time. When the fault clears you have your answer

Colin
December 2007
checked all the joints and they are all ok as far as i can tell..?

chris wright
December 2007
You need to check around the preamp driver transistor(s) and coupling capacitors. You'll probably find a dry joint in that area.

Colin
December 2007
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Mend repair fix FAT RAT FR60W guitars