Allen · Era
Allen MOS / MOS-2.
Specifications
- first commercially available digital musical instrument (with North American Rockwell); the first digital Allen (1971, St. Andrew's Evangelical Church, Easton PA) is in the Smithsonian
Dating
No public serial tables exist for Allen — the brand page explains how to date it by era, plate location and component codes.
Related Allen models
- Allen ADC series — 1983–1990
- Allen analog era (vacuum tube / transistor) — 1937–1970
- Allen APEX / APEX II — 2015–
- Allen MDS series — 1990–1998
- Allen Quantum — 2005–2015
- Allen Renaissance — 1998–2005