(2) Rockford Fosgate R1S4-10 Prime 10" 800 Watt 4 Ohm Car Audio Subwoofers Subs Prime Series Subwoofers Max Power: 400 watts for each sub (800 watts for the pair) RMS Power: 200 watts for each sub (400 watts for the pair) Quantity: 2 Subwoofers Total Size: 10"