Hello,

Recently I bought a stilo (schumacher edition) with connect nav+ and subwoofer, I like the car very much. The sound of the connect nav+ is nice, but i want better. I have an alpine xda305 and imprint module. i would like to build this in the place of the cd-changer and connect it to the amp and subwoofer. I don't want to remove the connect nav because I need the satnav now and then and more important I don't want to loose the ability to change all the cars settings. I would like to make it plug and play with extra iso-connectors so i can get it all out again without damaging anything.

I can see a few problems. first, how do I hear the sound of the satnav? Extra external speaker or some kind of automatic mutebox or ?????

The imprint module has three outputs, front, rear and subwoofer. how do I connect the factory-subwoofer to the subwoofer-out on the imprint, as it seems to me that the high-low filter is located in the subwoofer itself but is that before or after the amp?

The imprint module has an rather high outputlevel (2v) can the factory-amp handle this?

Has anyone tried this, and do you have some advice?