First off, Hi

I'm new here and I'm glad I found this forum. :grin:

I have a 2004 Limited with the infinity system. I want to hook up my aftermarket subwoofers and amplifier but am unsure how to do it.

i purchased a MITSAMP (where i ordered it) and thought that would do the trick but it seems as though the prongs on the male are too thick for the female adapter.

I think they might have made a mistake, I've been in contact with Soundgate via phone and email and trying to work it through.

Regardless, has anyone hooked up aftermarket subs/amp to their stock headunit? if so, what sort of line converter or whatever did you use? I have a friend who could do all the install work, We just can't figure out why the soundgate one isn't working. We took apart the headunit to see if it was back there and then tried to see if it was supposed to go somewhere near the stock amp, like soundgate tech told me to do, WRONG that didn't work out.

I called a local car shop and they said i need rca converter for $40. I will probably end up doing that, but I would like some feedback first.

please help!