🔧 Service & Condition This unit has undergone maintenance to ensure its functional stability.

Condition Note: This is a vintage instrument from 1988 (approximately 38 years old). The physical condition is categorized as "Good". The exterior shows age-appropriate wear, including noticeable scuffs, scratches on the casing, and minor marks as shown in the photos.

Service details:

  • Battery Replaced: Internal CR2032 battery has been replaced with a brand new one.
  • Factory Patches Restored: The original factory preload data (including the "Universe" patch) has been restored.
  • Keyboard Repair: One damaged key has been replaced with a genuine used part.
  • Maintenance: All sliders and jacks have been cleaned.

Functional Test:

  • Keyboard: All keys trigger notes correctly with proper velocity response.
  • Aftertouch (AT) Sensor: NOT functional via the internal keyboard due to age-related sensor degradation. (Confirmed that the internal sound engine responds correctly when receiving Aftertouch data via MIDI IN).
  • Controls: All buttons and sliders respond correctly.
  • LCD Display: The LCD shows typical age-related characteristics and slight contrast degradation, but the text remains legible (see photos).
  • Audio Output: Main outputs (L/R) and headphone jack output properly.
  • MIDI: MIDI In/Out has been tested and confirmed.
  • Card Slot: Untested due to lack of compatible cartridges.

Accessories:

  • Main unit
  • Power cable

⚠️ Important Notice for Vintage UsersVintage Gear: This item is approximately 38 years old. It is sold strictly "as-is" due to the nature of vintage electronics. No warranty is provided.

Voltage 100V AC (Japanese domestic model). We recommend using a quality step-down transformer in 120V/220V regions to ensure the longevity of the power supply circuit.

💡 Discount Hint for European & Asian Buyers The listed price is optimized for the US market (DDP included). For buyers in Europe and Asia, we can often provide a better price (10-15% OFF) depending on your shipping zone. Please use the [Make an Offer] button!

🚚 Shipping & Taxes Free Express Shipping via Japan Post EMS or FedEx/UPS with tracking and full insurance.

  • 🇺🇸 For US Buyers: NO additional import duties at delivery! We ship via DDP (Delivered Duty Paid).
  • 🌎 For International Buyers (Outside US): Import duties, taxes (VAT), and customs fees are the buyer's responsibility.

📦 Packaging The unit will be securely packed with multiple layers of bubble wrap and a reinforced 8mm double-wall box (W-flute) to ensure safe international transit.

📩 Feel free to message us with any questions.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listeda month ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • M1 61-Key Synth Music Workstation
Finish
  • Black
Categories
Year
  • 1990s
Made In
  • Japan
Number of Keys
  • 61 Keys
Keyboard Action
  • Synth Action
MIDI I/O
  • MIDI Through
  • MIDI Input
  • MIDI Output
Key Size
  • Full Size
Polyphony
  • 16 Voices
Analog / Digital
  • Digital

Product safety information may be available here.

Good Mark Tokyo

Asaka, Japan
Joined Reverb:2023

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