3M

3M was a key player in the professional audio industry during the 1970s and early 1980s, producing a range of high-end multitrack analogue recorders used in many major recording studios. Best known for their 3M M56, M79, and M23 machines, 3M combined precision engineering with innovative design, offering reliable performance and high-fidelity sound. Their recorders were part of countless classic sessions, contributing to the sound of an era.

Made In U.S.A.

Released in 1966 /

3M M-23 Analogue Multitrack Recorder

The 3M M-23 Series was a modular professional tape recording system built around a high stability Isoloop transport and a versatile electronics platform that supported NAB or Dynatrack operation. It delivered improved dynamic range, reduced flutter, and reliable long term performance through fully solid state construction. The 8-track configuration represented the system at full capacity, offering a flexible and expandable solution for multitrack recording. Its combination of advanced tape transport engineering and innovative electronic design made it a significant machine in the evolution of professional multitrack recorders.

Made In U.S.A.

Released in 1969 /

3M M56 Analogue Multitrack Recorder

The 3M M56 Tape Recorder introduced a compact sixteen-track, two-inch recording system with integrated electronics, advanced transport design, and remote operation, establishing a new standard for multitrack recording in professional studios.

Made In U.S.A.

Released in 1973 /

3M 79 Series Multitrack Recorder

The 3M 79 Series Multitrack Recorders set a professional benchmark with IsoLoop capstan control, modular electronics, wide format flexibility, and reliable transport. Built for performance and serviceability, they remain a respected part of multitrack recording history.

Made In U.S.A.

Released in 1978 /

3M Digital Audio Mastering System

The 3M Digital Audio Mastering System, introduced in 1978, combined the DMS-32 32-track digital recorder and the DMS-2 2/4-track mastering deck. Recording at 16 bits and 50 kHz on 1-inch tape, it was the first fully integrated professional digital recording system. Extremely rare and prohibitively expensive, it marked the dawn of multitrack digital recording.