I need direction on where I can obtain a parts list for my amp or where I can purchase the internal parts. I bought new mosfets which are easy to find but where can I purchase other parts like the driver board etc? I called JL and was on hold for over an hour then got a vm.
Thanks

JL 600/1 V3

 

Basic Car Audio Electronics

Look here. Email the guy. He has helped me. He might be able to help you. It basic car audio electronics.