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Sonic Electronix

2 sa 12s not working but amp is on


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What is it reading?

BTW playing a test tone is better than music. You can find some 40hz ones in my sig under "DD-1 Tracks Here"

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Sounds like amp isnt putting out any power bro.

Did you make sure your head unit subwoofer output is turned on? And also use the multimeter on your rcas going to the sub amp and see if you are getting voltage there if your not then your getting no signal to the amp, if you are getting voltage through the rcas and not out of the amp speaker outputs then the amp is not putting out power and is most likely faulty amp.

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I know this is a no brainier but if you have a remote gain or something controlling the amp check that.

2012 Chevy sonic1xSQ HDC3 12 D2RF R1200d

140 square foot of Q-Mat(soon to be installed)

140.2Db sealed on the dash with TL

142 DB sealed on the dash with another meter (was dead on with the TL at a show i was at)

141 on music.

strangeduck,on 02 Jan 2014 - 01:39 AM, said:

when my car spins out i just put the car in neutral, turn in the direction i want to go and pucker my asshole

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Now do the same thing for the RCAs. Positive probe to the center pin, negative probe to the sheath. Post back what it reads

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