amp blown?

[mdillon 10+ year member]

amp is mbquart pab1200.1 yesterday it started going into protect at about half volume. after i got home i pulled the beauty panels off to check my crossover levels. the levels vibrated from 1/2 on the output knob to full. the amp will power back on if deck is power cycled and the amp will play until its turned up too loud.

subs are 2-12's dual 4 paralleled al the way down to 1 ohm. my dmm shows them at 1.2 ohm at the amp. so i assume they are still bueno.

so is my problem the amp? and if so im assuming i popped some outputs.

any help will be appreciated

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[mdillon 10+ year member]

no one?

 

[dman4486 5,000+ posts]

did you do any dmm testing...?

 

[mdillon 10+ year member]

amp shows recieving 13v from 2nd batt, 14 when car is on and subs at the amp show 1.2 ohms

 

[dman4486 5,000+ posts]

definitely sounds like the amp