Already have one of our WP Systems but want to add more speakers or a subwoofer? Then you will need this harness to connect an amplifier to power the additional speakers or subwoofer. Simply plug this harness into your WP's AMP OUT plug and the other end to the amplifier you want to add-on.

152931 : WP Series 4 Pin to RCA & Amplifier Turn-on Connector 152932 : 4 Pin to Female RCA Connector with Amp Turn-on 152147 : WP Series 4 Pin 84" Speaker Extension Harness