MiamiGX

Hello, I need help with my system. It's buzzing through the speakers. Someone told me I should do a "big three" upgrade to better ground it. I called a few places and unless I installed the system there they don't want to do the work. They are all "too busy".

So, anyone know anyone who can help me? I have a mostly JL Audio setup with the JL Audio Fix 86 DSP. It would be great if they knew how to hook it up to their pc and tune the system as well.

Let me know. Thank you.