Wild Boar By Hogtunes Ultra SE Speaker Kit For Harley Ultra Limited CVO Features Complete direct replacement kit for CVO Ultra with factory Stage 1 Audio System Supplied wire harness is specific to CVO harness Kit Is 100 Bolt-in 100 Plug and Play Features 600 watt 4 channel amp with R.e.m.i.t. technology for excellent FM reception from a Class D Amplifier 200 watt front speakers blend seamlessly into front fairing 150 watt rear speakers fit perfectly into rear speaker pods Amplifier bolts over radio inside fairing Amp will auto shut off below 10.5 volt to protect bikes charging system System is easily expandable 5 year warranty on speakers 3 year warranty on amplifier Does NOT require a charging system upgrade