Ad for the Wollensak T-1500 series tape recorder, once quite

When were cassette tapes invented? Why were they more popular than

The Tiny Studio Corner Thread - Equipment - lines

Radio-TV-Experimenter-1965-10-11

3M Wollensak Reel to Reel Tape Recorder 1960?

Dolby B and Rack Mounts

And yet ANOTHER new reel to reel deck on the horizon - Analog

Wollensak 1500AV Reel to Reel Tape Recorder

Wollensak - Wikipedia

Wollensak model T-1515-4 issues

Show me your Reel to Reels! - MOD WIGGLER

Wollensak 1500 Reel to Reel - Anyone Have One?

James's Wollensak Pages: Revere and Wollensak Reel-to-Reel