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Item Description

Thank you for visiting our listing.
This item is 100% authentic from Japan.

Product Overview

This is a Yamaha DX21 digital FM synthesizer featuring Yamaha’s classic FM synthesis engine.

The DX21 is part of Yamaha’s iconic DX series, known for its unmistakable 1980s digital FM sound used in countless pop, electronic, synthwave, and game music productions.

This unit has been restored with a yellow LED backlit LCD display for improved visibility and modern usability while retaining its authentic vintage character.

Features

• Yamaha 4-operator FM synthesis
• Classic 1980s digital synth sounds
• Restored yellow LED backlit LCD display
• Internal backup battery replaced
• Vintage Yamaha FM synthesizer

Condition

Used condition.

Tested Functions / Known Issues

• Sound output confirmed
• Basic operation confirmed
• Backup battery replaced
• LCD upgraded/restored with yellow LED backlight

Please note:

• Side panel inner crack/chip repairs are present
• Full detailed functionality testing has not been performed

Cosmetic Condition

• Vintage cosmetic wear including scratches and signs of use
• Repaired damage/chips on inner side panel sections
• Overall good appearance for its age

Please review photos carefully for exact condition details.

Included Items

• Yamaha DX21 synthesizer

No additional accessories included.

Important Notes

• AC power cable is permanently attached to the unit
• Popular vintage FM synthesizer for synthwave, electronic music, and retro sound design
• Yellow LED display modification greatly improves visibility compared to the original LCD

Shipping

We will ship safely via FedEx with tracking number.

If you have any questions, please feel free to contact us.

Item Description

Thank you for visiting our listing.
This item is 100% authentic from Japan.

Product Overview

Yamaha DX21 FM Synthesizer Keyboard (61 Keys)

A classic 1980s FM synthesizer featuring Yamaha’s iconic digital FM sound engine.

Condition

Used – working condition.

Tested Functions / Known Issues

• Power: OK
• Sound output: OK
• Basic controls: Working
• No major functional issues

Cosmetic Condition

• Scratches and signs of use
• Some keys have melted/damaged surfaces
• Overall vintage condition
• Please check photos carefully

Included Items

• Main unit only
• No accessories included
• Only items shown in the photos are included

Important Notes

• Vintage FM synthesizer
• Key deterioration present (cosmetic/feel issue)
• Please understand the condition before purchase

Shipping

• Carefully packed and shipped via FedEx with tracking and insurance

If you have any questions, please feel free to contact us.