I picked up an HD5 the otherday to put in the car. I had been using the Audi Nav system that uses SD cards for MP3 playback and really missed having loads of music in the car at all times, so needed to find a replacement. As I listen to a fair few mixed cds the ipod is out, and also prefer the way the HD5 is black so it doesn't shout out "Nick me!" if I leave it in the car overnight. Loaded a load of tracks on to it yesterday, mostly 320bit MP3's as this is what I had ripped for my Audi, and had a quick listen, with the Senheisers it was far, far too quiet, so did the headphone hack and that has improved things, still not perfect but a lot better. However plugged it into my stereo last night to listen to a mix set I have and it was really quiet, I had changed it to line level out, but it was still really quiet. I usually listen to my music on my system between -30 and -15 depending whether I want it normal or loud, but I was down to -0 and it still wasn't really loud, and obviously there was a lot of background noise at this volume too. (Also sounds awful, but that is another matter!) So before I order the Connects2 car kit for my car is there a way I can up the voltage on the line level as I don't think it will be any good for the car like it is?