Hawg Wired Direct Connect 6-1/2" Speaker and Amp Kit DCS/ZX These systems are the epitome of plug and play and they dish out performance in large quantities. Each system is equipped with their Direct Connect harness that utilizes the bikes existing wiring as source to the amplifier. Each DCS harness is built using the same connectors as the factory allowing for a record fast install that requires essentially no thinking. Class-D design makes efficient power with low heat Clean, raw power without taxing the charging system