(2) Crunch CRW12D4 12" 800 Watt Subwoofer DVC 4 Ohm Car Audio Sub. Item Code: (2) CRW12D4+Krypton M2+RWK41. Another feature we love about this is the bass equalizer. Our bass EQ circuitry will boost the proper frequencies in a way that sounds good and is safe for your subs.
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