Korg Poly 800II

“Based on the condition, might have played just to test long time ago then stored after. Looks like new. Only 2 small dent on the back.

A rare chance to own a barely used piece of synth history! In the original box, original manual, power supply and data tape. Replaced the internal battery and reloaded the factory data. It looks and plays wonderfully. Battery compartment is clean. Thank you for looking!

Fully tested and works like new! Includes everything in the picture. It will be double box. ”
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Korg Poly-800II Project Machine

“KORG POLY-800 Electronic Synthesizer Poly 800 Analog Synthesizer.

Please read and be advised!

KORG POLY-800 Electronic Synthesizer Poly 800 Analog Synthesizer

Doesn’t work, turns on but no sound.

What you see is what you get.

Comes with a power cord! But it is not the original power cord. Only turns on with 6 C batteries. Turns on but no sound!” Click here to visit listing on eBay

Korg Poly-800II

“This is Beautiful and Rare
KORG Poly-800 MKII
Analog Synthesizer, 49- Key Keyboard.
Made in JAPAN
Excellent Professional Vintage Instrument.
Good Condition !
Has a few minor surface blemishes, but Nothing major.
Pretty Clean !
All knobs, buttons, sliders, keys, OS system
Tested and works Great ! New 3V Internal Battery.
All Keys works great ! Sounds Really Amazing !
Comes with a Power supply.” Click here to visit listing on eBay

Korg Poly 800 II Project Machine

“I used to play this synth regularly and have owned it since the late 90s but when recently trying it, it only seems to power up using batteries (not included) rather than via a PSU. It produces sounds although doesn’t seem to have retained the patches and saving sounds hasn’t been tested.

Being sold as a project rather than working synth as I don’t have time to diagnose and sort out the repair and am having a clearout.” Click here to visit listing on eBay

Korg Poly 800II

“Korg Poly 800 II, Korg Poly 800 mkII. I need to make room for another Synth. The internal battery has been updated with a new battery. The Keyboard bed has been cleaned and the interior circuitry has been cleaned. Factory presets have been restored VIA tape upload function. All features have been tested and confirmed to be working properly. The item is in very good cosmetic condition, with one small scratch on the top back. I am including the keyboard stand, a power supply, and a reprinted manual. This has been a studio only instrument, no gig use.” Click here to visit listing on eBay

Korg Poly 800II with Moog Slayer Mod

“Korg Poly-800 mkII with “moog slayer mod” which apparently means someone installed a cutoff and resonance knob at their expense on top (and killed the pitch bend in the process). Not a big deal to me because I never needed a “pitch bend”, but it only seems to work for up/down mod, not pitch bend, maybe I’m doing something wrong. Everything seems to work fine otherwise, although the power cable is a little wonky if you move it around and a small scratch near the LED. I just bought this but sadly I can’t get it to work with my midi adapter to use a librarian. I have enough other synths to keep me busy” Click here to visit listing on eBay

Korg Poly-800II

“Korg Poly 800 II synthesiser. Condition is “For parts or not working”.
Listed for parts or not working
has 1 issue the EQ parameter does not work
otherwise ok
some age related wear ,a new 9v adapter will be included.
you can try out but please observe covid distancing and please bring your own headphones inc 1/4 inch jack”

Korg Poly 800II

“You’re looking at a vintage Korg Poly 800 II keyboard. I’ve had this keyboard for a long time, I used to be a collector.

The keyboard is in good cosmetic condition, it turns on and works, you can bend pitch, tune it, lots to play with, it sounds amazing but one key does not play, it’s the 7th white from the right. I’m not sure what’s up, probably a loose wire, I thought it was worth noting. I love this thing, sad to sell it.

It is powered by a DC9v but that is not included, synth only. ” Click here to visit listing on eBay

Korg Poly 800II

“KORG POLY-800 MK2 Analog Synthesizer w/ Soft Case AMAZING SHAPE!

The synthesizer is in amazing condition for its age and functions 100%

This is 100% pure analog and the MK2 version updated it to have delay which is a huge option upgrade. Analog delay is a must!

Go to YouTube I just put a video up of it working search Korg poly 800 MK2” Click here to visit listing on eBay

Korg Poly 800 II

” korg poly 800 mk2 digital/analogue synthesizer. This synthesizer sounds fantastic. It has 2 DCOs and a noise generator each with their own ADSR envelope generator and most importantly it has an analogue VCF filter which makes this instrument sound great. It also has onboard digital delay, basic step sequencer and a MIDI interface so that you can sync it it sequencers, drum machines and computers with midi compatibility. Everything works on this unit except for 2nd D# key for some reason. The D# note still sounds if you play it from another controller keyboard or a sequencer or using the pitch bend but the actual key doesnt work when you press it. All other switches, sliders, knobs and keys work. It is 8note polyphonic. It comes with a real manual that you can actually read and it still has the original data tape cassette with it for factory sounds, though I have never used the tape and can’t verify if the cassette works or not. It still has the original box. I have not got a power adaptor for it but it uses the standard guitar stomp box 9V type. The original korg one broke many years ago and I just use my guitar stomp box adaptor with it now. This was the first synth I ever bought back in the 80s when I got my first job. I sampled it to death! Sorry to see it go. ” Click here to search for synths on eBay

Korg Poly 800II

“Hi, you are buying a Korg Poly-800 II Polyphonic Synthesizer. In good condition, do not have a plug for it, Powered On and showed letters on LCD when I tried it with batteries, but couldn’t change lcd besides the 2 screens shown and do not know how to test this, so in that case it is being SOLD COMPLETELY AS-IS w/ NO RETURNS. Pictures are of the actual Korg Poly-800 II synthesizer you will be receiving, no battery cover, No plug or manual included. In hand ready to ship. Free Local Pick-Up Is available for anyone looking to save on shipping charges.” Click here to search for synths on eBay

Korg Poly 800II

“This item is being relisted due to a time-waster but, surprisingly, 100% feedback pseudo-buyer.

I’m very sorry that none of the other honest bidders had their chance because of a moron.

This is a Poly MKII in very good condition, cleaned from the inside out and with a recently replaced battery.”
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Korg Poly 800II

“Korg Poly 800 II . Condition is Used. Programmable analogue vintage synthesizer. May have a key or two that might need sprayed, other than that it works good. There is no power supply, been using one similar to it from another keyboard to operate it which was similar to the original one. Bought it wanting to learn how to play, but wasn’t interested in it. ”
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