Here's an old Billboard 2 page ad from sometime in 1970
Notice that these are RCA "quad-8" tapes, not Q8 tapes
Also notice that this is a mock-up, as there are no labels on the cartridges themselves. Oh yes, Sugar Sugar is on here!
OK. Who can name every tape? Are there any here that never came out?
If you have a modem, be prepared to wait for this page to load. It's big!
https://www.quadraphonicquad.com/rcaq8ad.htm
Notice that these are RCA "quad-8" tapes, not Q8 tapes
Also notice that this is a mock-up, as there are no labels on the cartridges themselves. Oh yes, Sugar Sugar is on here!
OK. Who can name every tape? Are there any here that never came out?
If you have a modem, be prepared to wait for this page to load. It's big!
https://www.quadraphonicquad.com/rcaq8ad.htm