Speaker upgrade / sub the Lazy way

[T400]

Awesome thanks again.

Is there a picture knocking around of the rear of the headunit?

I have sat nav and cd changer - hope that doesnt affect what uve told me so far>

 

[Andy]

Head unit pinouts from Shipkiller.

Gonna add this page to the FAQ as it's a common problem and un1leash is being his usual helpful self