Can you hear the difference in R2R format


I am wondering if you can hear the difference in tape speeds 3 3/4 and 7 1/2, in most recordings.
jsman
depending on the tape and the music recorded, yes you can hear it. It is quite obvious on my system.
If you play a 7 1/2 ips at 3 3/4, you'll definitely hear a difference. Bada bing!

Okay, now that I've gotten that out of the way for all who follow, if high fidelity is your quest I wouldn't even bother with 3 3/4 ips tapes. Which causes me no end of head-shaking when I see the prices that some 'pop' commercial tapes go for. I can only assume that the buyers are discography completists, uninterested in actually playing the tapes. Or at least, that's what I'm hoping.