inputs.text: three stars - price not bad product specially first timer systemfairly easy setupyou tube need assistancethere three products purchasethe cables fairly cheap recommend buying higher quality setusually 1520 replace themthe 10 sub hits decently enough dont expect get really low end deep growl frequencies thothe amp well amp real gripe setup first installed amp every thing worked finefor first three kicks died replacing dead amp sub works greatplease keep mind far competition type setup dont expect disturb neighbors itthe reason 3 stars due amp nearly instantly dying upgrade better cables highly recommend dothe old adage get pay rings true set