Korg M1 Serial Number
For the hardware Korg M1 synthesizer , the serial number is typically located on the bottom casing of the unit. For the Korg M1 software plugin
- The first two digits (17): Factory location (17 = Korg Japan, Nagano; 22 = Korg Italy, Osimo).
- The next four digits (2981): The sequential unit number.
- Why: They have the upgraded CPU (reducing MIDI jitter) but do not yet have the problematic surface-mount capacitors of the 1991-1992 models.
- Value: A clean M1 in this range sells for $500-$700 USD today.
Practical steps before buying
- Request clear photos of the serial on the rear panel and beneath chassis (if seller allows).
- Ask for a short live video showing the serial and power-on demo.
- Compare pics with verified examples from trusted sources or community archives.
- If the unit is claimed “early” or “rare,” seek extra documentation (original receipt, service invoices).
Production Volume: Korg reached serial number 100,000 in November 1990. Korg M1 Serial Number
M1 Organ (Preset 17: Organ 2): The "clicky" house organ sound central to Crystal Waters' "Gypsy Woman (She's Homeless)" and Robin S.'s "Show Me Love." Universe (Preset 00) For the hardware Korg M1 synthesizer , the
Value: It is the best-selling synthesizer in history with roughly 250,000 units sold, manufactured to 1995 . The first two digits (17): Factory location (17
How Serial Numbers Affect Resale Value
If you are selling your M1, the serial number should be the third line in your ad (after "Working" and "No smell").
Serial numbers in the 01xxxx to 09xxxx range generally date to the first two years of production (1988–1989).
