Korg M1 Serial Number Jun 2026
As production increased, the numbers rose significantly, with units frequently reaching into the range by the end of its run.
You can estimate your Korg M1’s birth year using this general serial number timeline: 1988 (Launch Year) 010000 to 045000 Korg M1 Serial Number
Korg placed the serial number in two locations on the M1: Where to Find the Korg M1 Serial Number Open the synth
The is a vital identifier for owners of the "all-time best-selling synth". Produced between 1988 and 1995 , approximately 250,000 units were manufactured, making these serial numbers essential for determining production age, verifying authenticity, and managing maintenance like battery replacements. Where to Find the Korg M1 Serial Number Write it on the back chassis with a
Open the synth. Look for the white ink stamp on the main circuit board. That is your "true" internal serial number. Write it on the back chassis with a silver Sharpie to help the next owner.

