Rockville RockGhost Active Powered 8 Hidden Car Subwoofer Sub For 15"/16"/17" Full Size Spare Tire

Description of Rock Ghost: Rockville Rock Ghost Powered Car Subwoofer (Amplifier built in). Sub Fits Inside Spare Tire Seamlessly (Goes on top of spare tire so you can leave your spare tire in place). Hidden In Spare Tire - Takes up No Trunk Space. Protected against theft because it is completely hidden in the spare tire. 800 Watts peak output. 200 Watts RMS output. Extremely loud (loud enough to vibrate your mirrors). Super clean sound that is musical and will not fatigue your ears. When this is mounted in your spare tire, the sound transmits cleanly and evenly throughout the vehicle without any vibrations or unwanted noises. It actually sounded better and cleaner than an ordinary sub in the trunk. Tunnel air port design. PWM MOSFET power supply amplifier built in. Low level RCA inputs. 8” high excursion Subwoofer.