hi
i actuall posted this in the wrong section, so ill have another go
i have a crossfire cfa602 amp that is making a weird high piched noise about 10 sec after its turned off! it slowly drops in pitch for about 4 or so seconds then dissapears, almost like a cap or something discarging.
thats with the rca's dissconected, mostly in the right channel and a little in the left.
the amp still works fine its just annoying
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
i actuall posted this in the wrong section, so ill have another go
i have a crossfire cfa602 amp that is making a weird high piched noise about 10 sec after its turned off! it slowly drops in pitch for about 4 or so seconds then dissapears, almost like a cap or something discarging.
thats with the rca's dissconected, mostly in the right channel and a little in the left.
the amp still works fine its just annoying
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
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