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Korg Poly-800 II

“Very good cosmetic and working condition. The Korg Poly-800 II Additive Square Waveform Synthesizer is a 49-key, battery-powered, hybrid instrument. This keyboard synthesizer is perfect for creating unique and complex sounds. It features MIDI (DIN) In and Out ports for easy connectivity and two pedal inputs for added control.” Click here to visit listing on eBay

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Korg Poly-800 II Project Machine

“korg poly-800 II synthesizer for parts powers on some keys don’t work read description

powers on some keys don’t work sound seems quiet don’t know how to test everything, joystick does seems to change sounds as it should, buttons mostly do things, keys with large silver tape don’t make sound, keys with smaller size silver tape have to pressed longer than normal to make sound. AC Adapter is home made. Battery compartment case is missing. Was not tested for working off batteries.” Click here to visit listing on eBay

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Korg Poly-800II

“For auction my Korg Poly 800 II. The Mk2 has added MIDI SysEx functionality and a digital delay circuit, rather than the Chorus of the original Mk1.

Like my other synths this has been carefully and lovingly restored by me. It is clean inside and out. I have fitted a new battery and two new tactile button switches. It is in excellent condition considering its 40 years of age.

Includes an original paper user manual (front page is loose however). Also includes a brand new third party mains adapter. ” Click here to visit listing on eBay

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Korg Poly 800II

“Korg Poly-800 mkII Analog Vintage Synthesizer -very good condition. Includes Power adapter and Manual.” Click here to visit listing on eBay

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Korg Poly-800II

“Kork Poly 800 II Synth…Great 80’s retro synth, working great and has many great patches!!” Click here to visit listing on eBay

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Korg Poly 800II

“Great unit functions all work and cosmetically very good

New battery

Reload factory sounds

I have two selling one” Click here to visit listing on eBay

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Korg Poly 800II

“Selling my Korg poly 800 Mk II in excellent condition. Bought in 2018 off a Japanese merchant.

Keys, buttons, and knobs all in perfect working order.” Click here to visit listing on eBay

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Korg Poly-800II

“Vintage Analog Synth.
This synth is in perfect cosmetic and working condition and sounds amazing.
Never been modified and very well cared for. This is a perfect candidate for the great available mods or as a synthcollector item.
This is from my personal collection, from my pet free, smoke free home studio.
Loaded with some factory but mostly my own patches.

Comes with 3rd part AC Adapter with the exact same specification of the original (which has been lost a while ago).
Testing can be arranged if local pickup is selected, at buyer’s expense and availability. ”
Click here to visit listing on eBay

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Korg Poly-800II Project Machine

“korg poly-800 mk2 vintage analog digital synthesizer 80s SOLD AS IS.

FOR PARTS/PROJECT/REPAIR. Has a few stickers but otherwise in very good cosmetic condition. This was my first synthesizer and I liked it a lot. Powers on with batteries or 9volt adapter but has problems with internal battery and default sounds got erased. I was able to get it to make sounds again for a while recently but it didn’t save them after powering off. Now it just makes white noise. Someone that knows more about synth repair may be able to get it working properly but I don’t have the time or patience for that. ” Click here to visit listing on eBay

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Korg Poly 800II

“Nice little synth becoming more popular now. All working.
It has tuning stability with DCO’s but an analog filter.
Built in Delay.
Comes with manual and generic power supply.
I have lots of other music gear for sale.
Selling elsewhere so reserve the right to cancel listing.
Thanks for looking.” Click here to visit listing on eBay

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Korg Poly 800II

“For sale is a Korg Poly-800 MK II.
The synth is in good operational and cosmetic condition.
The only minor issue is with the numeric keys ‘1’ and ‘2’ which sometimes double trigger when pressed. Might need some cleaning or replacement but I don’t have the time to deal with it.
Other than that there are no more issues with this unit.
The synth comes with a universal aftermarket power supply that I spliced to make the cord longer. Works with both 110V and 220V power grids.
This is a really cool synth with a distinct 80’s sound. ” Click here to visit listing on eBay

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Korg Poly 800II

“KORG Poly 800 MK II in good cosmetic condition and fully functional. Rotary knobs have been added to allow for real-time manipulation of the filter’s frequency and resonance. An added toggle switch alters the filter slope. ” Click here to visit listing on eBay

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Korg Poly 800II

“Korg Poly-800 II Polyphonic Vintage Analogue Portable Synthesiser MK2 With Case.

Unit powers on. Functionality beyond that has not been tested. Unit is in good condition, case shows some wear but works great. ” Click here to visit listing on eBay

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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. ”
Click here to visit listing on eBay

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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

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Korg Poly 800

“KORG POLY-800 MK2

Vintage 80s synthesiser

Overall good condition

Comes with a power cable ”
Click here to visit listing on eBay

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Korg Poly 800II

“In like new condition. Comes in a portable case with shoulder strap. The keyboard shows zero signs of any use at all.Korg Poly-800 II 2 Polyphonic Vintage Analogue Portable Synthesiser From Japan.”
Click here to visit listing on eBay

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Korg Poly 800II

“Up for sale a classic analog korg poly 800 ii mark 2 synthesizer

Rich warm tones with all keys and parameters tested.

Perfect for lead synth lines, pads, or bass.

Very light, easy to move around for live gigs and play unique sounds not heard in todays mainstream world.” Click here to visit listing on eBay

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Korg Poly800II

“Untested. Lack power supply or batteries. Assuming it doesn’t work. Looks nice though.

This model (poly 800 ii) has 2 oscillator s and midi.

Normal poly 800 have 1 oscillator.

Thanks and cheers.

Includes synthesizer pictured and owners manual.” Click here to visit listing on eBay

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Korg Poly-800II

“This is Beautiful and Rare
KORG Poly-800 MKII
Analog Synthesizer, 49- Key Keyboard.
1986
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

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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

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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

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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

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Korg Poly 800 II

” 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.” Click here to visit listing on eBay

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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”

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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 ,no power adapter included .” Click here to visit listing on eBay

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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

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Korg Poly 800II

“Korg Poly 800 Mkll Synthesizer Rare as is untested keyboard. Condition is used . Shipped with USPS Priority Mail.

Works only issue is 3 keys seem like they need cleaned they have to be pushed down harder than normal to play ” Click here to visit listing on eBay

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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

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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

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Korg Poly-800II Project Machine

“Korg Poly-800 II Analog Synthesizer Keyboard Does Not Power On. Condition is “Used”

VERY GOOD 👍 USED SMOKE FREE COSMETIC CONDITION!

EXTRA CLEAN BATTERY 🔋 COMPARTMENT!

SOLD AS-IS FOR PARTS OR NOT WORKING!

ABSOLUTELY NO RETURNS OR REFUNDS PERIOD!

SERIAL#010425″ Click here to search for synths on eBay

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Korg Poly 800II

“Korg Poly-800 II Polyphonic Synthesizer. Condition is “Used”. Shipped with USPS Priority Mail.” Click here to search for synths on eBay