The TEAC A-3340 is a semi-professional tape deck capable of Simulsync recording, Quadriphonic, Stereophonic and monophonic recording and playback. It offers operating speeds of 7-1/2 and 15 ips and will accept reels of 10-1/2 inches in diameter. The Simulsync feature permits the recording of discrete but synchronized program material on all four tape tracks. The TEAC A-3300 is a semi-professional tape deck capable of Stereophonic and Monophonic recording and playback. It is available in three configurations and offers operating speeds of either 3-3/4 and 7-1/2 ips, or 7-1/2 and 15 ips. The transport mechanisms of the A-3300 and A-3340 are identical with the exception of operating speeds and head configurations. This service manual provides adjustment and alignment procedures, schematic diagram and parts replacement information and the proper procedures for obtaining necessary repair parts. If adjustments or repair procedures are not clear or seem difficult to accomplish or should you desire more detailed technical information, please contact your nearest TEAC dealer, TEAC Corporation or affiliated corporations, address's of which are printed in this manual.