oyobass
100+ Head-Fier
I'll chime in here... I have a set of Pro4AA cans. I bought them because I owned the originals back in the 70s and remembered them fondly. Big mistake. The reissues sound uninspiring. When the cable shorted out, I didn't feel the need to get it repaired. Heavy, uncomfortable and uninspiring, to describe them in three words.
The 70s version was much better. I loved those things...
Feel free to take my review with a grain of salt... in the 70s I had (lots of) hair... now I shave my head, so the seal and closeness to my eardrums have changed, as well as my reduced hearing abilities over time.
I do like my KSC75s though
Also- the 70s version featured liquid-filled ear cushions, at least until it all leaked out on you and your gear, lol.