Just finished installing my new Hawg Wired DCS/SX Direct Connect 120 watt (2x60) Stereo Amplifier and Speakers. What an easy install, remove front fairing, mount the amp. on top of the head unit with the double sided velcro (supplied). Replace the factory speakers with the 4 ohm speakers, a easy direct swap. The wire harness supplied with the amp is a direct plug and play, no splicing or soldering. Plug in the supplied speakers with the factory wires you took off your OEM speakers, and thats it. WOW!! what a difference in sound, it was a bit on the pricey side but if you like hearing your music while on the highway at high speeds this is it. I was doing about 85 on the highway and only had it at half volume, was very crisp and clear.