Best Alpine SWR-1223D 12" Dual 2 ohm Type-R Subwoofer

Alpine SWR-1223D 12" Dual 2 ohm Type-R Subwoofer

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12" Type R Subwoofer, Peak Power 1800 watts, RMS Power 600 watts, Dual 2-ohm Impedance Voice Coil, Frequency Response: 23Hz-500Hz, Kevlar reinforced cone woofer, Santoprene rubber surround,

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