I have both and the s2000T is the same as s915e for the 2000T, REX 600T, 2008, and other 2000T clones. The s2000z is the metallic gold version for the totl 2000Z cart. The difference if any is too hard to hear. I have read so many opinions and test on it but it doesn’t really seem to matter much at all. For all intentions they are the same.
Some of my nos sound like they might have a tiny amount more sparkle in the hf but it’s just too hard to tell if it’s true or maybe my brain playing tricks on me.
Use them and enjoy them. You will get better results with a proper setup vs swapping out a silver s2000t for gold s2000z.
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