Memphis Car Audio PR220 Amp and 12" Subwoofer: What is the wattage of these units?

IdleMind

New Member
I have a Memphis Car Audio PR220 Amp and 12" Sub woofer ready for my car's audio system. These two items are probably around four years old but in pristine condition. The sub woofer is in a custom box 21 1/4" x 16" x 13".

I was curious as to what the wattage rating might be for these units. I have looked each item over with no indication of what it might be. I visited the Memphis Car Audio website with no luck either. I was hoping that a knowledgeable audio person could lead me in the right direction.
 
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