12" Car Audio Subwoofer. RMS: 750 watts. Impedance: Dual 4 Ohm. Hertz MP 300 D4.3 Mille Pro 12" Dual 4-Ohm Car Audio Subwoofer 600W RMS NEW . Hertz CS 300 S2 Cento Series 12" 2-Ohm Car Audio Subwoofer 350W RMS Sub NEW.
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