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-   -   crossfire cfa-602, car audio amp problem (http://www.diyaudio.com/forums/solid-state/173383-crossfire-cfa-602-car-audio-amp-problem.html)

tuneman 11th September 2010 12:56 PM

crossfire cfa-602, car audio amp problem
 
hi

i dont post much but i thought you guys might be able to help me

i have a crossfire cfa602 amp that is making a weird high piched noise about 10 sec after its turned off!
thats with the rca's dissconected, mostly in the right channel and a little in the left.

i know this amp is getting on a bit(10-12years old!) but its 1 of 6 i am using at the moment, this one powers a set of usd HLCD's
if i recall correctly the amp at one stage of its life accidently had its 2 channels wired together, it shorted and blew the 30a fuse in one channel.

was that the likely cause?

anyone with any idears on what it is, i dont have a huge knowege of how they work but i can usually fix most things.

thanks

blakktalon 11th September 2010 01:51 PM

You should post this in the car audio forum. Put up a picture of the inside of the amp, and best of luck to ya.


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