How does having three heads in a cassette deck are considered better sounding versus two heads cassette decks and why? Whats the rational of having two or three heads (except that one
![Vintage Sony TC-K71 stereo cassette deck, 3 head, tape recorder / player Photo #1104333 - Canuck Audio Mart Vintage Sony TC-K71 stereo cassette deck, 3 head, tape recorder / player Photo #1104333 - Canuck Audio Mart](https://img.canuckaudiomart.com/uploads/large/1104333-vintage-sony-tck71-stereo-cassette-deck-3-head-tape-recorder-player.jpg)
Vintage Sony TC-K71 stereo cassette deck, 3 head, tape recorder / player Photo #1104333 - Canuck Audio Mart
![Pioneer CT-93 3 head tape deck with Dolby S and switchable Dolby HX pro. It was one of the best sounding tape decks wit… | Tape deck, Pioneer decks, Audio equipment Pioneer CT-93 3 head tape deck with Dolby S and switchable Dolby HX pro. It was one of the best sounding tape decks wit… | Tape deck, Pioneer decks, Audio equipment](https://i.pinimg.com/originals/40/19/10/401910e308726555f8477a86465f6d23.jpg)