Whats the difference among 4-Channel/2-Channel, 4-Track/2-Track decks?
Most modern stereo tape units are 4-track devices that are designed to use tape that is 1/4 in. wide. They record the left and right channels on 2 of the 4 tracks in one direction and the left and right channels on the other two tracks when recording in the opposite direction. 4-channel decks can operate in the same mode but they also can record and play 4 channels ( Front, right; Front, left; Rear, right; Rear, left) simultaneously in one direction only. Some decks divide the tape into just 2 (or one!) tracks. Because the surface area of tape used is an important factor in sound quality, these units produce higher quality at the expense of tape usage. For this reason, they usually handle 10-1/2 inch reels. This illustration from TEAC manuals explains the various methods. • How can I tell the difference between 2 track and 4 track heads? This picture shows the two configurations for comparison. Although heads may vary, the proportions should be obvious. • How do I thread the tape? Depe
