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 800

“Korg Poly 800 Synthesizer. Condition is “Used”. Purchased new by seller in 1980s.

NOTE: This synth has a battery that is soldiered into motherboard that is no longer charged and must be replaced for full, original functioning.
Two broken white keys have been replaced many years ago. No other problems. Synth Includes all original paperwork; the never-used reprogramming cassette tape; and Roland AC/DC 9 volt output power supply.

Great synth that was used to help me learn to play songs and many guitar solos by programming passages into the sequencer, varying playback speed, and practicing along with synth. Never used at gigs or on stage.

In the current condition, synth will produce sounds, but it needs the motherboard battery replaced to get all features working and produce proper tones. Battery compartment for the six C-type batteries used for playing without power supply contains no batteries.” Click here to visit listing on eBay

Korg Poly 800 with Reversed Keys

“This Poly-800 has been been given a thorough checkup by our techs here at Mike & Mike’s Guitar Bar, with all contacts, switches, and sliders cleaned, and all functions working as intended. Cosmetic wear is limited to a few minor marks on the edges of the enclosure. The graphics are pristine and all of the original white slider tips are intact.

The original faux leather fitted zippered carry case is included.” Click here to visit listing on eBay

Korg Poly 800

” Vintage Korg Poly 800 Keyboard Synthesizer – Good Condition. Condition is “Used”. Shipped with USPS Priority Mail. Does not include AC adapter but works great with D batteries. Has barely-noticeable magic marker on back (see pic).” Click here to visit listing on eBay

Korg Poly 800

“Unit has the regular signs of wear and tear as highlighted in the photos. The joystick’s top little nub is missing, but that doesn’t affect functionality. Guitar strap knobs will be included in packaging.

NOTE that this unit does not “remember” patch settings for longer than a few hours. I chalk this up just to its age – the battery pack in the back of the unit is supposed to power the system memory, but it doesn’t. I leave that up to someone more dedicated than me to fix. The unit is definitely a little fussy, as anything this age would be – I’ve had to open it up and blow it out several times in order to get consistent audio output. Pots are clean as a whistle, though. Sequencer is strong, MIDI functionality is great, and you can get some serious bass lines out of this instrument. I’m selling it to upgrade to other gear in my studio.” 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 Project Machine

“For sale, a vintage Korg Poly 800 that will be sold as is for parts/not working. This Poly 800 doesn’t power on and most likely needs a new internal battery. Some additional repairs may be necessary as well. The synthesizer exhibits wear such as the tune slider cap being cracked but is in otherwise, good cosmetic shape. This is one of those synths that really deserves a tech to restore it to its original glory cause the Poly 800 is awesome! A true rival to the also famous Roland 106, the Poly 800 features a stereo chorus effect, chord memory, a simple built-in sequencer, three digital envelope generators (for the oscillators, the noise generator and the filter), and a funky joystick used to adjust the pitch, modulation and the filter.” Click here to visit listing on eBay

Korg Poly 800

“Used, but in good condition Korg Poly 800 Analog Synthesizer.Functions perfectly. Scuffs and scratches on some keys and plastic. Shows normal signs of wear.Manual included but no AC adapter. Can operate with batteries (not included).No built-in speakers. Must be used with headphones or amplifier.I tried unsuccessfully to remove tape indicating keys. Only purchase if you have a proven method of removing tape adhesive or it doesn’t bother you that it’s there to stay.Highest black key (A#) is not quite level. Brace/bracket was fabricated inside to raise key to almost level. You would barely notice unless you opened the synthesizer.” Click here to visit listing on eBay

Korg Poly 800

” Used, but in good condition Korg Poly 800 Analog Synthesizer.Functions perfectly. Scuffs and scratches on some keys and plastic. Shows normal signs of wear.Manual included but no AC adapter. Can operate with batteries (not included).No built-in speakers. Must be used with headphones or amplifier.I tried unsuccessfully to remove tape indicating keys. Only purchase if you have a proven method of removing tape adhesive or it doesn’t bother you that it’s there to stay.Highest black key (A#) is not quite level. Brace/bracket was fabricated inside to raise key to almost level. You would barely notice unless you opened the synthesizer.” Click here to visit listing on eBay

Korg Poly 800

” Used, but in good condition Korg Poly 800 Analog Synthesizer.Functions perfectly. Scuffs and scratches on some keys and plastic. Shows normal signs of wear.Manual included but no AC adapter. Can operate with batteries (not included).No built-in speakers. Must be used with headphones or amplifier.I tried unsuccessfully to remove tape indicating keys. Only purchase if you have a proven method of removing tape adhesive or it doesn’t bother you that it’s there to stay.Highest black key (A#) is not quite level. Brace/bracket was fabricated inside to raise key to almost level. You would barely notice unless you opened the synthesizer.” 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 visit listing on eBay

Korg Poly 800

” Used, but in good condition Korg Poly 800 Analog Synthesizer.

Functions perfectly. Scuffs and scratches on some keys and plastic. Shows normal signs of wear.

Manual included but no AC adapter. Can operate with batteries (not included).

No built-in speakers. Must be used with headphones or amplifier.

I tried unsuccessfully to remove tape indicating keys. Only purchase if you have a proven method of removing tape adhesive or it doesn’t bother you that it’s there to stay.

Highest black key (A#) is not quite level. Brace was fabricated inside to raise key to almost level. You would barely notice unless you opened the synthesizer.” Click here to visit listing on eBay

Korg Poly 800

“korg poly 800 with moog Filter Mods. Condition is “Used”. Fully working except for internal sequencer clock- sequencer works fine with an external midi clock, I haven’t investigated why this is because I always play it manually or sequence with a computer. A few cosmetic marks detailed in the photos. These weren’t made by me!!

I bought this a few years ago, installed the filter mod which works really well. It’s been great, sad to see it go but I’m moving to a smaller studio and need to move to module style synths to save space.” Click here to visit listing on eBay

Korg Poly 800 Project Machine

“KORG POLY-800 Analog Synthesizer Polyphonic Keyboard – AS IS
FOR PARTS OR NOT WORKING

Synthesizer is not in working condition. Sometime it turns on and plays MOST times it does not turn on at all. Will come with generic 9v synth charger. Therefore item is sold for parts or not working. AS is with no warranty.” Click here to visit listing on eBay

Korg Poly 800

“This unit is the later model which included an internal memory battery, rather than having to use the C batteries to hold the patches. This unit has had a brand new memory battery installed. The factory patches have been reloaded for the convenience of its new owner.” Click here to visit listing 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 visit listing on eBay

Korg Poly 800

“Korg Poly-800 Vintage Synthesiser comes with original owners manual. Lovely keyboard I inherited from a family member, hardly played and it does turn on HOWEVER IT IS BEING SOLD FOR SPARES as it does not currently work properly. The pitch bend PCB is corroded completely and the battery compartment is corroded too. The pitch bend unit from what I can tell . . . left/right should bend the pitch up/down . . and up/down should apply modulation . . . at the moment the up/down part is basically always on, so the sound aways wobbles, and left/right doesn’t work at all when pushed left or right, but when left in the middle it sort of wobbles around, as if you were constantly tapping it just enough to get the pitch to jump around a little. I suspect the only way to salvage this would be to find a replacement Korg 800 pitch bend unit but there’s NO guarantee the keyboard would even work after that. ” Click here to visit listing on eBay

Korg Poly 800

“Korg Poly 800 Vintage Synthesizer

Excellent clean original fully working condition

japan import comes with uk power converter plug and padded carry bag

This is early model with 6 LR – 1,5V external batteries for memory inc

Great classic retro sounds ” Click here to visit listing on eBay

Korg Poly 800 with Reversed Keys

“This synthesizer is in very good condition for its age. It has has some minor wear. It has been tested and is in perfect working condition. The only minor flaw is that a little extra pressure is required on the “7” button to trigger it. The synth comes with its original manual (in Japanese), power supply, brand new Korg PS-1 Pedal Switch (w/ original box), and a molded Korg soft case.” Click here to visit listing on eBay