These are untested.

This audio cassette features the iconic Adventures of Superman with Batman and Robin ON Radio. The cassette is in the English language and was produced in 1999 by RADIO Spirits. It is a great addition to any collection of audiobooks or radio recordings. The cassette format makes it easy to play on any audio player that supports cassette tapes. The genre of this recording is performing arts and the topic is radio and general. This item is perfect for fans of Superman, Batman, and Robin, as well as those interested in collecting rare audio cassettes.