I had a Wadia 830, which I traded up to an 860. I think the 830 had a transport which called for loading CD's "upside down" (compared to the usual). You might double-check on availability of spare parts for that transport (which you should be able to do with Wadia). Other than that, I really thought the 830 was terrific. The Wadia sound (at that time) some might describe as analytical, but it was also very solid, super with pianos, details (cymbals were right there), vocals. Heresy to say so, but I somewhat regretted the trade up, because the 830 was a bit more forgiving of imperfections in the source material, while still sounding quite amazing in its retrieval of detail and solidity. (I eventually had Great Northern Sound upgrade my 860, which turned it into a different animal, but that's another story--though I still have it and use it, and for many things, nothing can touch it, though I also use an EAR Acute.)
I haven't heard the Cambridge, so can't help you there, but hope this can give you some idea of what you'd get with the 830. Wadias were/are built like tanks, and are beautiful machines.
I haven't heard the Cambridge, so can't help you there, but hope this can give you some idea of what you'd get with the 830. Wadias were/are built like tanks, and are beautiful machines.