Two 10" Subwoofers 4-Ohm Single voice 450W RMS (1350 watts peak) with Vented Box
(JBL 10" subwoofer 4-Ohm Single voice 450W RMS (1350 watts peak). power handling: 450 watts RMS (1350 watts peak)., Height: 12”, Width: 20”, Depth: 17”. ft. per sub) is ideal for tight accurate bass reproduction.