Save $245 on the EARTHQUAKE Sound Supernova Luminous LU-12 subwoofer for deep, high-output bass in your home theater system.

Get serious bass for less with the Monoprice CSW-12 compact subwoofer, now at its lowest price of $300.66 on Amazon.

ATC has made substantial improvements to their middle-of-the-range subwoofer which include a new 300-watt Class A/B amplifier and custom built 12-inch Sub-bass Driver. The subwoofer category has grown ...