Already the first attempt on my Asus PowerBook with a vicious BT Bamster (via Line in) let the ears are pointed. About Digital In sounded mp3 files at the home plant then suddenly really grown. Extremely well came over 16-bit FLAC encoded recordings and 24-bit FLAC fabric of LINN and Bowers & Wilkins had his eyes are slightly damp. Sooo good I've never heard of Compressed. Worth every penny the horny part.