Korg M1 Serial Number [updated] Jun 2026

The , released in 1988, is arguably one of the most significant synthesizers in music history, defining the sound of house music and early 90s pop with its workstation architecture and iconic PCM samples. Because it was produced in high volume from 1988 until roughly 1994, understanding the Korg M1 serial number is crucial for collectors, buyers, and technicians looking to date or identify a specific unit.

Note: Unlike modern synthesizers, the Korg M1 does not store its serial number digitally in its firmware. You cannot retrieve it through a button combination or system menu. Deciphering Korg M1 Serial Numbers and Production Dates

includes built-in digital effects like reverb and delay, which were revolutionary for synthesizers at the time of its release restore the original factory sounds Korg M1 - what model? - Vintage Synth Explorer Forums Korg M1 Serial Number

If the rear sticker has worn off or been peeled away, the serial number or its corresponding batch production code is sometimes stamped directly onto the primary PCB (printed circuit board). This requires opening the chassis by removing the bottom screws. Decoding the Serial Number Structure

The M1’s popularity means many have been repaired or parted out. Here’s how the serial number reveals foul play: The , released in 1988, is arguably one

Here is everything you need to know about Korg M1 serial numbers.

A valid serial number sticker proves the instrument is a genuine factory build and helps identify units that may have been cobbled together from spare parts. You cannot retrieve it through a button combination

Before purchasing a Korg M1, always ask the seller for a clear photograph of the . Cross-reference the number with the timeline above to confirm the approximate age, check the firmware version via the boot-up shortcut, and use that information to negotiate a fair, accurate price for one of the greatest synthesizers ever built.

Korg used different schemes across production runs. Common formats include: