2014 Smart tuning loud sound system - 2 15s Hertz bass monster subwoofer

Smart tuning loud sound system Alpine ine w928r stereo Audison bit ten dsp processor Msd x201 mid woofer Hertz spl show st25 tweeter Hertz spl monster (mg15) big subwoofer Hertz hdp4 4 channel amp Hertz hp 802 amp Hertz hp 3001 amp exide agm batteries #flex #bass #tuning #smart #smd #meade