400 W Amp/Speaker Kit - FLH Features a 400 W 2-channel amplifier with R.E.M.I.T Technology, Wild Boar Audio 6-1/2" 4 Ohm front speakers, System is extremely easy to expand to add a second or 3rd amplifier, Includes very high-quality wire harnesses and everything needed to complete the installation, Plug-and-Play, A Techno Research/ OEM er radio reflash is required.