The high-quality Pyle Amplified Subwoofer System gives you an exceptional audio experience. This subwoofer tube system has been carefully designed and manufactured for vehicle use and delivers constant and high performance. With a built-in high-output amplifier, you will be able to hear your music loud and clear in any seat of the car. This Pyle Amplified Subwoofer is constructed with a blue polypropylene cone and a specially-treated black rubber edge suspension to maintain durability and continuously meet your expectations. Featuring a 2" aluminum voice coil and bass reflex vent for added sub-bass response, you will love the bass that this Pyle subwoofer system puts out. This Pyle Amplified Subwoofer provides 800W of power and has a RCA/speaker line input. This subwoofer tube system includes two 12" subwoofers. Pyle PLTAB12 12" 800W Amplified Subwoofer Tube System: * High-power subwoofer * Built-in high-output amplifier * Blue polypropylene cone * Specially-treated black rubber edge suspension * 2" aluminum voice coil * Bass reflex vent for added sub-bass response * High-quality carpeted construction * RCA/speaker line input * Size: 12" * 800W maximum power