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PHILANDDON
New member
Is the track width of each track on a quarter inch 4-track the same as each track on a stereo cassette tape?
No, approximately twice as wide. (approx 1/4 of 6.3mm tape, as opposed to 1/4 of 3.18mm).PHILANDDON said:Is the track width of each track on a quarter inch 4-track the same as each track on a stereo cassette tape?
PHILANDDON said:could you explain that? isn't cassette tape 1/8 of an inch wide? so shouldn't 4 tracks on quarter inch tape have the same width per track as 2 tracks on 1/8 inch tape?
Cassette is 1.86ips. The difference is very important given that it's 8 times slower than 15ips. The speed will affect the maximum frequency and signal-to-noise ratio (since moving the tape faster will increase the surface area of the recording).PHILANDDON said:I get it. Thanks a lot. And the speed of recording too. Does that make a lot of difference. My reel to reel will record at 15ips. What rate does a cassette deck record at and how important is the difference?
Beck said:A 3-3/4” ips unit would be (would have been) pretty handy. That’s double speed and double track width using high bias tape.![]()
Basically the same as a 4 track stereo machine running at 3.75 ips. I tried some 456 on my Akai and at 3.75 ips the sound was surprisingly good.Beck said:A 3-3/4” ips unit would be (would have been) pretty handy. That’s double speed and double track width using high bias tape.
There's certainly some truth in that. A few weeks ago I installed an "emergency programme unit" at our Gore transmitter site to provide a backup during satellite outages. It is based around a mint Teac W990RX that I bought for NZ$40 (US$25 or so at current exchange rates) last year (see attached). When Optus B1 decided to go AWOL for 13 hours last week the on-air sound quality we were getting from chrome tape with dbx from that unit was audibly superior (even over FM) than our normal source, a 128kbps MPEG stream from a Comstream ABR202.Beck said:When it’s good, cassette betters one of today’s most popular digital formats – MP3.