Question about Eclipse DA7232 Car Audio Amplifier

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Strange Starting hum as amp tries to turn on?

Ok I really love this amp first off. But Ive had tons of troubles with it also, it all started when I was cleaning my car and accidently completed the circuit where the speakers + and - connecr after that it made no sound at all, so concerned took it to a repair guy who took forever to repair it. So I just got it back a couple days ago and hooked it up an to my 3 eclipse allum subs. But yet again I can notice the amp tries to turn on but is also greeted by a strange humming and crackling noise as the amp turns off to deaf ears:(

Posted by Kjun on

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First of all you need to look at the specs on the amp and see what ohm load rating it runs at. for example  (4 ohms @ 200watts)   and check your configuration because if you go below that rating  for instance if the amp only can do 4 ohms and you parallel them speakers down to 2 ohms  the amp will go nuts and blow up.    After you find out informations about the amplifier ohm your speakers out with an ohmmeter and see what resistance you have on your single / dual coils   and wire them up to proper configurations so that your amp and subs are matched.     ALso check your RCA'S  For signal problems.

Posted on Oct 13, 2007

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