Powerwerks Powerwerks PW110SUB 10" 400 Watt Powered Subwoofer For serious low-end in a compact format, the Powerwerks PW110SUB is rated at 400W peak power output with ΒΌ" In and Out jacks and Volume control. The sleek cabinet design gives the sub an upscale aesthetic that looks great on stage, in your rehearsal... Compare