Two totally different sounding animals. I tune both of them. When you say "Tubular Bells" I think Jolida 1501 all day long. Get the 1501, take off the top cover, put it up on tuning blocks, low mass power cord, Picasso Type2 interconnect and float away. Personally I like the 1501 (tuned) more than the 502.
Michael Green
www.michaelgreenaudio.net