Poly 800

“The top of the modulation stick is missing but still functions perfectly. I have a power supply but its fairly temperamental.

Selling because I’m moving away for studies.

Please check my other listings, some great bits available for below market price.”

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“Title: Korg Poly 800 Synthesizer Untested No Cords” Click here to visit listing on eBay

“Korg Poly 800.

Parts or repair.

Very good condition – however there are no sounds. Original manual and generic power source included. It powers up perfectly but nothing more.

Thanks for looking.” Click here to visit listing on eBay

“Korg Poly-800 Vintage Polyphonic Synthesizer, rare reverse keys model. This synth powers up but does not make much noise. The internal battery compartment/lid is missing as the batteries leaked and destroyed them. It is supplied in a home made flight case which needs some TLC, the foam smells like it’s breaking down and needs replacing. Definitely a project for someone who knows how to repair old kit. Also I believe it’s the model without a PCB mounted memory battery so will need modding. Please note this is not a usable synth as it is!” Click here to visit listing on eBay

“Was gifted this from my Grandparents as it had been sitting in their loft for 20 odd years, condition is faulty, some patches work but some do seem to have an issue, not sure if it’s the LFO or if it just needs the patches reloaded tbh, but either way it’s something I just haven’t used enough! ” Click here to visit listing on eBay

” KORG POLY-800 Vintage Analog Synthesizer. Power supply and batteries are not included. Works fine but sometimes the buttons don’t fully register due to the contacts being dirty. Just needs to be cleaned. ”
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“Korg Poly 800 mark 1 with inverted colour keys.

This is a paraphonic hybrid synth with digital oscillators through a single NJM2069 analogue filter and vca.
Built in sequencer and chorus effect.

I has quite a few marks and scratches on it – please see images.

Everything working as it should though.

Joystick knob is not original.

Will be shipped insured and tracked, and well packed.” Click here to visit listing on eBay

” Used, but in good condition Korg Poly 800 Analog Synthesizer.Functions well. Scuffs and scratches on some keys and plastic. Shows normal signs of wear. Can operate with batteries (not included) OR 9 volt power adapter(not included).No built-in speakers. Must be used with headphones or amplifier. Has a rare worn O Masuko sticker and DR SOUND NY taped to side.1983 – 1987. Do not know if any Mitsubishi affiliation or just rare coincidence. Ask all questions and view all photos before buying. Thank you.” Click here to visit listing on eBay

“Korg Poly-800 Vintage Polyphonic Synthesizer Keyboard Model PS-800

Here we have a nKorg Poly-800 synthesizer keyboard. Model number PS-800.

Looks to be in a visually good condition. ” Click here to visit listing on eBay

“Korg Poly-800 Vintage 80s Analog Synthesizer Keyboard 1980s.

In very good condition. Working perfectly.

Has some marks & scratches as shown

All keys have been removed and cleaned and it feels lovely to play

It is clean & dust-free inside

It can be powered by a 9v power supply (not included) or by 6 C batteries in the back. The presets are saved in the synth with these batteries. I will have to post the synth with no batteries inside. ” Click here to visit listing on eBay

“Korg Poly-800 Vintage 80s Analog Synthesizer Keyboard 1980s.

In very good condition. Working perfectly.

Has some marks & scratches as shown

All keys have been removed and cleaned and it feels lovely to play

It is clean & dust-free inside

It can be powered by a 9v power supply (not included) or by 6 C batteries in the back. The presets are saved in the synth with these batteries. I will have to post the synth with no batteries inside. ” Click here to visit listing on eBay

“There is a little bit of fuzzy noise sometimes when you touch the volume or some of the mods.

Korg poly 800 with sequencer and Midi. Extra mods installed by the previous owner. Everything works, all the notes work. Comes with power supply. It’s in good condition. It has some scratches some scuffing but all in all it is a tough unit that works.

The mods consist of three knobs and two switches and gets the sound kind of distorted, fuzzy and changes the tone.

Original controls include DCO, VCF, pitch bend and master tune. Patches and sequencer are programmable.

Has a strap locks system so you can wear it like a keytar. It can also be powered by batteries if you don’t want to use the power adapter. ” Click here to visit listing on eBay

“KORG POLY 800 IN NEAR TOO MINT CONDITION U CAN CHANGE THE PROGRAM UP AND DOWN BUT JUST MADE SYNTH SOUNDS .THINK U WILL NEED TO RELOAD THE SOUNDS BACK IN . VERY CLEAN KORG 800 ONE OF THE BEST I SEEN TEST WILL BATTERY ONLY ….OPEN TOO OFFERS… ” Click here to visit listing on eBay

“Corg Poly 800 2 Syntesizer Keyboard . Working.

Comes with heavy duty case (not original)” Click here to visit listing on eBay

“The keyboard turns on. It has output. I can’t get the factory presets to load onto it. Ive been able to create patches but I can’t get them to save. I’m selling it as-is. No returns please.” Click here to visit listing on eBay

“I’ve had a bunch of these over the years but none as nice as this, fully working, no issues. I don’t know if the internal battery has been replaced so please consider that it may need doing in the future. Otherwise it’s good to go. No psu included, normal 9v adapter found on ebay.” Click here to visit listing on eBay

“You are bidding on KORG POLY-800 Synthesizer Keyboard. I have no idea if it’s working or not, do not have power cable to check with. Missing power button cover, please look at the pictures. I have no idea if anything missing inside or not, I did not open the item up. Missing box, power cable and manual. Please look at the pictures before bidding, you will get what you see in the pictures.” Click here to visit listing on eBay

“VINTAGE ANALOG JAPANESE KEYBOARD/KEYTAR. KORG POLY 800. FRESH LITHIUM CMOS BATTERY. Recently serviced and loaded with factory sounds. Keys are in good shape with no discoloration and good action. All features function as intended, including save and load. Unit is used and shows signs of wear on the paint along the edges as is outlined in the pictures. Included is the original user manual, factory programming sheet, and a 9v 300mA power supply (radio shack circa 2002 not oem).”
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” There are threads, scratches, and stains on the main body.■ It is an exhibition of only the main body and AC adapter. There are no other accessories.■ I confirmed the sound output by connecting headphones.■ I checked the volume control.” Click here to visit listing on eBay

“The Poly-800 is an eight-voice instrument (two more than the Juno series) with 64 memory patches (half of what the Juno-106 offered) and up to 50 editable parameters! I installed a lithium battery like mk2 version to kept your sounds” Click here to visit listing on eBay

“Here is a great Korg Poly-800 Vintage Analog Portable Synthesiser. This is from the 1980s, has 49 Keys Works Perfect. I recently had it looked over by McCallister Audio in Champaign/Urbana. They provided a wall wart, switched out some jacks and he fixed a grounding issue. All presets work and can be saved. This is one I really wanted to keep, but alas, it is just too much for me. Take a look, this is super cool. So, you can say it has recently been serviced and checks out 100%. ” Click here to visit listing on eBay

“You are bidding on a Korg Poly-800. This is a classic analog synth from the 80’s. I am the original owner. I bought it brand new back in 1985, and it has always been kept in a dry, smoke-free environment. All the keys still have their original spring action and work perfectly. The joystick and all the buttons work perfectly as well, and the display is nice and bright with no faulty segments.

Cosmetically, the synth is in great shape for its age. There are some minor scuffs and scrapes, the worst of them being along the rear of the unit. The only other cosmetic blemish of note would be the bezel surrounding the joystick. At one point, the adhesive lifted and the bezel got snagged causing it to crack (see photos). I have taped it back down with some double sided tape, but it is starting to lift back up. It should probably be glued down, but I’ll leave that to the new owner.

I am including the original Korg power adapter, the original cassette tape with all the default sound files, and the original instruction manual.” Click here to visit listing on eBay

“korg poly 800 for sale, good condition. Condition is “Used””
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“Up for sale is a Korg Poly 800 with full Atomahawk upgrade in great condition technically and cosmetically.

The upgrade gives 84 additional parameters which transform this already beautiful synth into a wild sound design machine while still providing you with the original parameters.

Additional parameters include frequency modulation, super lfo, aggressive resonance settings and lots of really interesting additional waveforms and modulation routing options.

Also there is no need to replace the battery for patch storage as the upgrade takes care of all of that.

One minor issue is that the dco mod stick can stick periodically. I never use this so has never been a problem.

Comes with power supply.

This is overall a really good example of a poly 800.” Click here to visit listing on eBay

“You are bidding on a Korg Poly-800. This is a classic analog synth from the 80’s. I am the original owner. I bought it brand new back in 1985, and it has always been kept in a dry, smoke-free environment. All the keys still have their original spring action and work perfectly. The joystick and all the buttons work perfectly as well, and the display is nice and bright with no faulty segments.

Cosmetically, the synth is in great shape for its age. There are some minor scuffs and scrapes, the worst of them being along the rear of the unit. The only other cosmetic blemish of note would be the bezel surrounding the joystick. At one point, the adhesive lifted and the bezel got snagged causing it to crack (see photos). I have taped it back down with some double sided tape, but it is starting to lift back up. It should probably be glued down, but I’ll leave that to the new owner.

I am including the original Korg power adapter and the original casette tape with all the default sound files.”

Click here to visit listing on eBay