In a tape recorder, the azimuth is the angle that the gap in the record or playback head makes with the direction of the tape travel, and it must be precisely 90˚ to ensure proper high-frequency performance.
In a tape recorder, the azimuth is the angle that the gap in the record or playback head makes with the direction of the tape travel, and it must be precisely 90˚ to ensure proper high-frequency performance.