[99tegGSR]

Hi, Do any of you know if the 99 GSR head unit has pre-outs ? Thanks~John

 

[DeadLock23]

it doesnt as far as I know, you would need to tap into the rear speakers to get access to the feed from the head unit and send it to the amp via some rca wire adapter.

I was considering this myself, but a new aftermarket head unit it a lot better.

 

[cheezthis]

No it doesn't, but there are ways to convert the speaker level signals to line level (or have an amp that can do it internally).

Or...just buy an aftermarket deck. Much easier, and better.