wouldn't it be quicker and more fun for Andy to just make whatever changes he
feels improves his CD drive to his ears,
and get on with his life rather than conducting a series of boring
tests?? Not scientific but less tedious... :-)

Errm - you read my thoughts exactly. In practice that's what happens. It's
still interesting to debate the whole question of the evaluation of audio
equipment, however. If one were to do production units that would be very
necessary, so it's perfectly fine to discuss proper technical evaluation,
particularly since there are good technical people on the newsgroup who are
patient and willing to discuss things. When I get my scope up and working I'll
no doubt be counting on their continuing goodwill and support! Andy

=== Andy Evans ===
Visit our Website:- http://www.artsandmedia.com
Audio, music and health pages and interesting links.