-. Binding : Product Bundle -. Brand : Polk -. Feature : Single 10-inch subwoofer in black with built-in high-current amplifier for big bass / Equipped with one 10-inch polymer-composite dynamic-balance cone driver / Subwoofer cable for connecting subwoofer speaker to a stereo receiver, sound system, or other compatible audio device / Corrosion-resistant gold-plated RCA connectors; split-tip center pins for optimal pressure and conductivity; tough, yet flexible PVC exterior -. PackageQuantity : 1 -. ProductGroup : Speakers -. ProductTypeName : SPEAKERS -. Title : Polk Audio PSW10 10-Inch Powered Subwoofer and AmazonBasics Subwoofer Cable - 15 Feet