Features Simplifies audio equipment installation Provides all necessary high level inputs and speaker outputs for aftermarket audio equipment Can be used with: LocPRO Line Output Converters, Audiocontrol Amplifiers, Audiocontrol DSPs Available 17' extension for further flexibility (LPHEXT17) Includes IOA/IOB Harness Clearly labeled pigtail harnesses Power extension Front speakers Rear speakers Simple subwoofer installation Instruction manual