Hi Guys, i have a DS9000 Music Docking station, I used to plug my iPhone 4S straight in to it and obviously just listen to music from it using the built in 30 pin connector on the dock itself, then straight into the 4S, it would also charge my 4S, unfortunately, the 30 pin connector is now not working at all, it's broken, no idea how or why! (maybe a poor design by?) so..... if I go from the back of the music dock using its line out and using a cable called lineout pro made by cablejive, will the sound quality be as good as if I was using the dock stations built in 30 pin connector, or will I lose audio quality in any way?