Endless tapes are special cassettes made with a loop of tape that repeats forever. We have various lengths in stock ranging from 20 seconds to 12 minutes.

You’ll notice there are no sprockets on the hubs. The tape is driven by the capstan motor and pinch roller.

https://www.duplication.ca/shop/Endless-Cassettes/

Some of our customers make their own endless tapes from ordinary cassettes. Check out Amulets