I think I had a 3000, it was the champagne color. Reading about it the 3 versions released, much fewer than the 414.
My memory from the old days was it had good reviews for HR back in the cassette portastudio days and pre-cable internet, when Magazines was the info. lol
The sensitivity looks like 15 to 25, hypercardiod mode, vs cardiod.... its weird how certain mics like 414 have lasted forever, others like the 3000 came and went.