How to Install a Subwoofer and Amplifier in Your Car (Or Truck)
Then connect one end of speaker wire to positive terminal on amp; connect other end of cable(s) to designated terminals on rear side panel or inside door jamb.
Aug 02, · Connect your amplifier’s turn-on lead to the stereo’s turn on lead: 5. Installing line output converter: 6. From amplifier to the speaker: 7. Input to the amplifier: 8. Bridge the .