I'm using a Clear Audio Virtuoso Wood and love it. It is a major step up in resolution form the Sonata which I owned for years. Clear Audio has similar georgeous midrange and coherence and tracks WAY better than the Sonata. I'm using Rogue Magnum 99 and its a great match. Should work well with the 66. Not familiar with the Luxman but I guess that most MM's would work ok. Might want to consider less expensive Aurum Beta.
