MATRIXSYNTH: Yamaha DX7 w Supermax/Greymatter, OLED display & Custom Hardcase


Tuesday, March 01, 2022

Yamaha DX7 w Supermax/Greymatter, OLED display & Custom Hardcase

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via this auction

"Almost brand new Yamaha Dx7 with SUPERMAX Upgrade installed! (i will send also the EGrey matter upgrade; for the installation tell me what you prefer)

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)

Amazing Cosmetics conditions (no visible signs) a collector's choice."

Posted by matrix at 3/01/2022 11:47:00 AM
LABELS/MORE: , ,

3 comments:

  1. Anonymous3/1/22, 1:01 PM

    Judging from this DX7 and that Trident up there, everyone else in the world must think Americans are made of money. They weren't paying attention in 2008. Or since the 1980s.

    ReplyDelete
  2. Unknown3/3/22, 2:37 PM

    Lots of buzz words in the title. It looks like a standard SuperMAX with a white-on-blue LCD. Not Greymatter and not OLED.

    ReplyDelete
  3. Poly A3/3/22, 3:25 PM

    hi...i m the seller of the dx7 upon...
    i can send you photoscand videos..also available for a demo videocall to show that :
    1) the dx7 comes with one onboard extension at your choice (Supermax or greymatter) and also with the other (but not obviously onboard installed)
    2) oled display..not lcd
    thanks

    ReplyDelete

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