inputs.text: works perfectly - purchased amp power rockford fosgate prime r1693 6x9 60w rms connecting speakers aftermarket sony xplod head unit disappointed head unit ordered amp push good clean sound speakers amp made world difference loud volumes no distortion clipping perhaps matched speaker amp power ratings 60wthis product not made enrage neighbors crisp sound car loud enough muffle conversation passengersmake sure buy wiring kit amp doesnt come wires oh product description doesnt say amp speaker level inputs looking option