I've got a 1998 Volvo S70. I want to eventually run a carputer in there, and will probably use an old powerbook. For right now though, I want to get audio into the back of the original head unit from my mp3 player. The Volvo head unit has an 8 pin mini Din connector that is meant to control a CD changer. I'd like to use this to feed the music in (now from the mp3 player, later from the carputer). The only thing I've found available is an adapter by
Blitzsafe that goes from aux to 8pin and costs ~$80. I'm wondering if I can make this cheaper, with my limited skill set... Any help would be appreciated. Thanks. If I can't, then does it make sense to buy this for both the mp3 player and the future carputer?