MATRIXSYNTH: Synthronics

Showing posts with label Synthronics. Show all posts
Showing posts with label Synthronics. Show all posts

Friday, June 07, 2024

Korg PolySix Brand New enclosure + tubbutec midi and KLM board

Note: Auction links are affiliate links for which the site may be compensated.

via this listing

"The enclosure on this polysix is Brand New. I got it from Synthtronics and there isn’t a scratch on it. Since I installed the new enclosure I haven’t used it at all.

It also comes with a new KLM digital board from Synthtronics and the a Tubbutec ModyPoly mod. It originally had the classic battery leak issue but I have had zero problems with it since replacing the KLM board about 3 years ago. I also recently cleaned all of the keyboard contacts so every key triggers perfectly. It will ship in a softshell case."

Wednesday, August 21, 2019

New Blue on White Korg Polysix Metal Panel Cases by Synthronics


"Polysix synthesizers normally have worn and rusty metal panels with scratches on paint.

It was decided to re-manufacture the WHOLE metal panel incl. new paint coat and new silk screen printing.

The paint coat (in comparison to original panel) ist on both sides, so the panel will not rust nowhere.

All silk printings are as close as possible to original to preserve the original look of this great synth.

Printed texts „1 OCT DOWN“ and „2 OCT DOWN“ of the SUB OSC switch stick out of the violet rectangle around 0,5mm. This small defect is present on all panels.

Sunday, March 17, 2019

Korg PolySix SN 389457 w/ MIDITEC MK-6 MIDI

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"It suffered from the battery leakage problem. I opened it up in 2017 and replaced the KLM367A board with one from Synthronics (

Basic MIDI capability was added back when it was in use via the MIDITEC MK-6 board. This added MIDI but sacrificed the arpeggiator and chord hold functions. You can remove the MIDI functionality and reclaim the arpeggiator and chord hold if desired (instructions included).

It is a fully functioning PolySix, the case is in good shape."


Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.