![]() |
![]() ![]() ![]() |
The Korg M1 is one of the best-selling synthesizers in history, and because of its long production run (1988–1995) and the lack of a centralized public database, researching a specific serial number can be tricky.
These units (produced late 1989 to early 1990) represent the "sweet spot."
Units with serial numbers significantly higher than 100,000 likely date to this later production window. Checking Internal Information
For the digital "Legacy Collection" version, the "serial number" is actually a Product Code or Locking Code found on a black card in the software bundle or within your KORG USER NET account . Decoding the Serial Number and Production Dates
The Korg M1 is one of the best-selling synthesizers in history, and because of its long production run (1988–1995) and the lack of a centralized public database, researching a specific serial number can be tricky.
These units (produced late 1989 to early 1990) represent the "sweet spot."
Units with serial numbers significantly higher than 100,000 likely date to this later production window. Checking Internal Information
For the digital "Legacy Collection" version, the "serial number" is actually a Product Code or Locking Code found on a black card in the software bundle or within your KORG USER NET account . Decoding the Serial Number and Production Dates