Poly 800

“Does not turn on. Not with an ac adapter and not with batteries.

On the inside looks like everything is fine(?), maybe you can fix it. See photos.

Physical condition is as shown in the photos.”
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“Korg Poly 800 for sale. Comes with original manual and original power supply” Click here to search for synths on eBay

“Korg Poly-800 poly800 Analog Synthesizer
DESCRIPTION: This unit is for parts or repair only, selling as is.

“UNIT ONLY” NO RETURN ACCEPTED.no included ac adapter ” Click here to search for synths on eBay

“Keyboard owned since early nineties. The unit has always functioned well. It has hardly been used since then, as I never learned to play, even after buying the included manual. It also comes with a foot switch to change programs, AC adapter, new batteries for program back-up (never used) and midi cable.” Click here to search for synths on eBay

“Up for sale is my Korg Poly 800 synthesizer with “Moogslayer and FM800″ Mods. I have had it for several years and don’t use it so much to shake the walls anymore so hoping it will find a home that it will get some use in. It works and sounds fine with all keys and MIDI functioning great and the memory battery was replaced and moved from the motherboard a couple of years ago for a longer, leak-free life. I am selling it AS IS WITH NO RETURNS since it is modified and has a couple of issues addressed below.” Click here to search for synths on eBay 

“Works great. I have had it in my studio for a few years. It has the normal signs of use that any old synth has.” Click here to search for synths on eBay

“100% working and stored without use for many years meaning it’s in fantastic condition for its age,
Also Includes all accessories as pictured,
Headphones, tape cassette, Genuine instruction manual, programming notes, hard touring case, midi cables, jack leads,
Works perfect sounds awesome, comes with power lead (non Korg),
Will pack well and post within days of payment received,
Collection is fine.” Click here to search for synths on eBay

“Rare vintage Korg Poly 800 Keyboard in good condition.

This is being sold for repair or parts due to missing a key and not having power supply.

This keyboard is in very nice cosmetic condition, but hasn’t been tested. No idea if it works once t can be plugged in and powered up.

I don’t have the missing black key, but replacements are widely available on ebay for about $7.

Overall a nice keyboard that needs a little work.” Click here to search for synths on eBay

“Beautiful Korg Poly 800 with only a few minor scratches on top, marker on bottom and missing a few screws on the bottom. I tested it with an aftermarket 9V power cord and it powers on and looks magical however it needs to be serviced. I could only get a few sounds out of it, most of the time I could not get anything. This is being sold for repair. Includes vintage Hybrid case in good condition with wear, missing corner guards” Click here to search for synths on eBay

“Comes with a Korg HSC. The adaptor is included but is for an international outlet. You will need to use a convertor or purchase a new adaptor. All keys and functions work properly. ” Click here to search for synths on eBay

“great 80’s sounds” Click here to search for synths on eBay

“Selling my korg poly 800 synthesizer.
Good condition for its age, a couple light scratches on bottom of keyboard but nothing major. All keys tested for functionality. Selling this as is, I’m not a keyboard expert but everything seems to be working to the best of my knowledge. Does NOT come with a.c. adapter. Was used with C size batteries. Happy bidding ! ” Click here to search for synths on eBay

“Fully functional keyboard. Works with batteries but not with the wall plug converter. Could be it just needs a new converter but I don’t have one to test it with. ” Click here to search for synths on eBay

“The unit works great . One of the d# key is a little crooked so when pressed it tends to stay down till put back in regular position . You can find the keys for really cheap and is an easy fix.” Click here to search for synths on eBay

“This is a Korg poly 800 in pristine condition. Comes with its adapter and very thing works. No noise no problems.” Click here to search for synths on eBay

“For sale is a Korg Poly-800 in perfect working condition.
Every function, knob and button works great.
Comes with power adapter.
It’s an extremely fun little synth capable of some sweet tones.” Click here to search for synths on eBay

“Excellent working condition, all buttons and joystick work as they should. Some visible wear from use but always kept in temperature-controlled, smoke-free studio.” Click here to search for synths on eBay

“polyphonic analogue synthesiser in good working condition.
Programmable digital control of analogue dual oscillator circuits with external MIDI in and out. Headphone socket and 2no. mono (left and right) 1/4″ jacks.

Superficial scratches and marks to the case, and some UV discolouring.
No battery cover on rear, and not checked with batteries. Works with supplied PSU, NOTE: this is not the original power supply (see picture).
Pitch bend/modulation stick missing top section, but in full woking condition. ”

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“This item is being sold by Sound Core Music in Carbondale Illinois.

Korg POLY – 800 – FOR PARTS ONLY

Power supply NOT included. Some keys are bent/stuck. Says TAPE when turned on – No Sound Output.

FOR PARTS ONLY”
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“A great vintage synth, in good condition, comes with a filter and resonance mod, also includes power lead. Thanks for viewing.” Click here to search for synths on eBay

“Good sounding synth! Easy to take anywhere. No issues with it, and decent cosmetic condition. This one’s missing the battery cover like most of them. You’ll just have to restore the default sounds when you put batteries back in it. You just have to play a sequence of noises into it that you can find on the internet…”
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” working korg keyboard synthesizer poly 800 also has the original manual, cassette tape,& box
everything in very good condition box has several areas where tape has been removed but an overall good condition”
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“Korg poly 800 analogue synthesizer keyboard. Very good condition. Just a few slight marks. Comes with hard case and user manual.
Comes with a 9v adapter, not the original as the lead got damaged .”
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“Vintage 1980s Korg Poly 800 Analog Synth Synthesizer Please Read Preset Issue

Comes With Hard Case

Default presets have been modified to custom sounds from the previous users tastes. The korg will need to be reset to default settings so i can be used as normal. There are many sites that show you how to do this but i do not have time, hence the price! DIY and save money!”
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