MATRIXSYNTH: Yamaha DX7 mk1 w Supermax upgrade, OLED display & Custom Hardcase SN 143787

Thursday, August 26, 2021

Yamaha DX7 mk1 w Supermax upgrade, OLED display & Custom Hardcase SN 143787



via this auction

"almost brand new Yamaha Dx7 with SUPERMAX Upgrade installed!

It adds a lot of features: Arpeggiator, Delay, 512 Memory Extension, and so on...

100%working conditions. SERVICED recently.
Brand new battery.
Supermax expansion installed (i will send also the original ICs if you want to revert back for some reason)"

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