The Polk Audio db1040DVC 10-inch dual voice coil subwoofer speaker is incredible sound at an affordable price. The polypropylene cone with rigid ABS dustcap stiffens the cone for greater mechanical stability and lower distortion...

The Polk Audio db840DVC 8-inch dual voice coil subwoofer speaker is incredible sound at an affordable price. The polypropylene cone with rigid ABS dustcap stiffens the cone for greater mechanical stability and lower distortion...

The Polk Audio db1240DVC 12-inch dual voice coil subwoofer speaker is incredible sound at an affordable price. The polypropylene cone with rigid ABS dustcap stiffens the cone for greater mechanical stability and lower distortion...

The Polk Audio db1222 dual 12-inch enclosure is perfect for out-of-this-world bass! Huge power handling and the front loaded slot port provides thunderous bass and allows greater air displacement then round port designs...

The Polk Audio db1240 12-inch single voice coil subwoofer speaker is incredible sound at an affordable price. The polypropylene cone with rigid ABS dustcap stiffens the cone for greater mechanical stability and lower distortion...

Introducing the new Mobile Monitor (MM) Series high performance loudspeaker systems, the next generation in mobile loudspeaker design. The MM Series features 18 new models, including 3 Ultra Marine designs, to fit virtually any application on land and water...

Subwoofers for Serious Listeners Polk Audio rocked the car stereo world in the spring of 2005 with the introduction of the SR6500 Signature Reference component/coaxial system hailed by Car Audio & Electronics magazine as "...

The Polk Audio PA600.1 monoblock amplifier is a powerful amplifier excellent for the subwoofers in your vehicle. Cast aluminum textured end caps for optimized heat dissipation and hiding of connectors...

The Polk Audio db1040 10-inch voice coil subwoofer speaker is incredible sound at an affordable price. The polypropylene cone with rigid ABS dustcap stiffens the cone for greater mechanical stability and lower distortion...