2) Pioneer 2400 Watt 10 Inch Subwoofers Champion Series SVC Car Subs | TS-W261S4 2) Pioneer TS-W261S4 10 Inch Subwoofers (Pair) RMS Power: 350 Watts (700 Watts Per Pair) Max Power: 1,200 Watts (2,400 Watts Per Pair) Frequency Response: 20Hz-125Hz Impedance: 4 Ohm