Korg M1 Serial Number Extra Quality ⏰

In some cases, the serial number is embossed into the metal housing on the rear. Decoding the Korg M1 Serial Number

Occasionally, it may be found on the back panel near the power cable or audio outputs. 2. Decoding the Korg M1 Serial Number (1988-1994)

Verifies the unit is a genuine Korg product from the late 80s/early 90s rather than a later reissue or a different model like the 01/W .

The first batches of the M1 occasionally faced minor issues with the internal power supply heat sinking or the tactile feel of the buttons. The M1R and M1EX: Korg M1 Serial Number

The Korg M1 was manufactured between . You can estimate your unit's age based on these production milestones:

A small silver or white rectangular sticker located near the MIDI ports or the power input.

The , produced from 1988 to 1995 , remains one of the best-selling synthesizers in history, with an estimated 250,000 units manufactured. For collectors, synth enthusiasts, and technicians, the Korg M1 serial number is the key to identifying a unit's age, its production batch, and even its specific firmware compatibility. Where to Find Your Korg M1 Serial Number In some cases, the serial number is embossed

While the serial number itself does not explicitly contain a date code (unlike some other Korg products where the first digits represent the year and month), you can estimate the date based on known milestones: Manufactured between 1988 and late 1990 . 100,001 – 250,000: Manufactured between 1991 and 1995 . Firmware Versions and the Serial Link

Korg does not offer a public "lookup" database, but community data helps estimate the age of your machine based on the numerical range:

Korg placed the serial number in two primary locations on the M1 chassis. Decoding the Korg M1 Serial Number (1988-1994) Verifies

key while turning the power on to see the firmware version (e.g., v1.19). Sound On Sound 2. Software M1 (KORG Collection / M1 Le)

Does the number point to an early 1988 build or a later 1991 build?

The Korg M1 was manufactured roughly between 1988 and 1994. The sequence generally started at 000100 or 001000 and climbed continuously.

A: The M1EX is an expanded version of the standard M1 that includes additional PCM waveforms from the Korg T series, effectively doubling the sound ROM. While an "EX" sticker might be on the front panel, the most definitive proof is often the stamped model number on the back metal plate, which should read "M1EX".