Question about Mmats SQ-2150 Car Audio Amplifier
The entire difference may be due to the vehicle.
He could check things like the B+ reaching the amps when driven hard. It should remain well above 12v. If it's dropping below 12v, that could be part of the problem.
He also needs to check to make sure that all woofers are in phase. If he has one woofer connected improperly, it would only be approximately as loud as one woofer because one would be cancelling another out.
Posted on Dec 22, 2007
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