The 480W Logic7/HK harness/LOC75i is exclusively designed to add an aftermarket amp to the OEM amp to power a trunk sub or/and underseat woofers. No OEM wires cut, spliced or tapped. Remote turn on signal included.

Harness plugs in between the OEM amp and LOC converts the high-level OEM amp woofer signal outputs into low-level aftermarket amp signal inputs for a subwoofer or/and to power the under seat woofers.

Kit includes:

• OEM amp harness
• PnP LOC75i with signal sense remote turn on 12V signal
• PnP OEM woofer pigtail for connection via harness