2) MB QUART RLP304 12" 1200W Car Shallow Slim Mount Subwoofers Subs Audio Woofer New MB Quart RLP304 12" 1200W Car Subwoofer (Pair) 300 Watt RMS (600 Watt per 2 Pairs) 600 Watt Max (1200 Watt per 2 Pairs) Injection molded polypropylene cone woofer Foam surround