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The M1 became a global phenomenon this year. Production ran at maximum capacity. These units generally feature stable middle-era firmware and improved internal power supply shielding. 1990 to 1991 (Later Era & M1R) Estimated Serial Range: 120001 to 200000+
Q: What if I lost my Korg M1 serial number? A: Contact Korg's customer support or a authorized repair service, and they might be able to help you retrieve your serial number.
Serial numbers from 150000 up to 250000+ . These later units often shipped with the final stable firmware versions and have experienced less overall component aging. Why the Serial Number Matters to Buyers and Collectors
: The back panel itself is characterized by its metallic grey top and black plastic bottom. Deciphering the Numbers Korg M1 Serial Number
Production ends as the M1 is succeeded by the Korg Trinity . Estimating Manufacture Date
Q: Can I use my Korg M1 serial number to determine its value? A: While the serial number itself doesn't directly affect the instrument's value, it can help collectors and enthusiasts verify the instrument's authenticity and age, which can impact its value.
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. The M1 became a global phenomenon this year
Later serial numbers (210k+) tend to have more reliable power supplies and backlights.
: Identifying specific production batches if you need replacement parts or internal battery servicing.
XXXXXXX-XXXX-XXXX-XXXX
XXXXXX (six digits) or XXXXXX-XX (six digits + region suffix)
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The Korg M1, released in 1988, is arguably the most influential digital synthesizer of all time. With over 250,000 units sold between 1988 and 1995, it defined the early 90s house sound and revolutionized music production through its "workstation" concept. 1990 to 1991 (Later Era & M1R) Estimated
Early M1s have a slightly different DAC (Digital-to-Analog Converter) configuration compared to later ones, which some users argue affects the sound slightly.