Sfbaydude, I'm assuming from your moniker that you live in the SF Bay area, so you are not far from the HQ of Resolution in Palo Alto. I am currently listening to a CD55 on a trial purchase. I picked it up from Resolution in P.A. If you have questions about the product, you could call the contact number on the website and talk to Mike. He is knowledgable and friendly - no hard sell. You can take a CD55 home for 30 days trial if you are interested. I'm curious why you are not satisfied with the Wadia 830, reportedly an excellent player.
