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to be real honest Im not sure. I know its an alpine v12 and its supposedly 500 watts. It says dc straight on it. I got it second hand from a friend. I dont know much about this stuff. But it sounds ok

I bridged two jl 10's from an alpine v12 amp and they dont seem to wanna bridge. they work fine when useing two channels and they work fine when i bridge one but not together can someone help