Finding a 302 is like finding a gold coin on the street. Unlikely.
Either of these players will sound just fine. The 190 is a 4x oversampler, the 297 is an 8x oversampler. Both were made in Japan.
The transports might not be as robust as a BU-1 based player, but they are not necessarily "skippers." If you can get either of these at a reasonable price and they do what you want, I'd go ahead.
Does anyone know the differences between the Sony 302 and 302ES ?
Two transformers and a lot of Copper ?
Nice. I've never seen two transformers in a cd player before![]()
On a side note, I just took apart my CDP-102 and it's 99% the exact same as my 302ES internally minus the headphone jack. Makes me wonder if some of these players are really different at all. I'll post a picture comparing them at some point, as it's too dark and I'm too tired to get around to it. Oh, what exactly does ES stand for ?
The 102 is almost exactly the same internally as a 302. I don't believe there is any significant difference between the 302/302ES and the 520ES. My service manual (this is from memory, since I'm not near the lab) covers all three in one edition.
A bit of Sony trivia: ES stands for "Elevated Standard."