Plug and Play add a subwoofer harness
This plug and play harness makes adding a subwoofer to your stock system fast and easy. No need to cut or splice your factor speaker wiring. Simply insert the plug behind the head unit (stereo) run the 19 foot leads to your amplifier or line out converter and you are ready to add some bass to your truck. Be sure to check out our plug and play amps for your Toyota FJ Cruiser. They quickly take your stock system from 18 watts to 70 watts RMS to each speaker. In addition, our subwoofer amplifier will power your subs between 600 & 1000 watts RMS.
NOTE: Our plug and play amplifiers do not require a remote “turn-on” wire.