Clarion Marine Amp

[Boardstiff]

Was looking for some suggestions.
Just got my boat home and the rear speaker and sub aren't working.
The bow speakers and the tower speakers work fine.

There is a smaller amp that powers the tower speakers.
I was told by the previous owner that the rest of the the stock speakers are powered by the stock amp, but since the two bow speakers are running I assume they're powered by the small aftermarket amp.

Anyway the small blue power light is not illuminated on the stock clarion amp.
I assume the amp is fried.

Can anyone suggest a inexpensive aftermarket amp (something I may find used) that is comparable.

It's a apx480m clarion marine amp in a 2005 SANTE.

Thanks in advance for the help.


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[MLA]

My guess would be that there is a 2 chnl amp driving the tower speakers. That APX480M 4 chnl is likely driving the sub and the 4 main cabin. Bow pair is on the head-unit.

Since no light, then break out the volt meter.

[Boardstiff]

Yeah that's my next step. Wanna be prepared for the worst.

Thanks


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