Reading cassettes, tout azimuth

April 11, 2017

While reading on compact cassette readers (as part of a preliminary study on digitizing archives) I found out that azimuth, or the angle made between the tape and the reading is a considered a big issue, the best case being an azimuth of exactly 90°. I could not, however, quite find what was the effect of varying that angle, even if pretty much everyone agrees that it somehow lessen the tape’s high frequency response. Let’s see how, exactly.

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