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Kawai K1

” This unit is like new and sounds great. Bought new by someone who wanted to learn to play keyboards and got lazy. Hardly ever played.” Click here to search for synths on eBay

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Kawai K1II

“I purchased this new in the early 90s. Time to let it go. I recently spent about 10+ hours of time with this unit transfering old song parts to the computer, consequently I know it’s working just fine. It’s in excellent condition. There is a security plate attached to the bottom of the unit that I used to secure the keyboard at a live gig. I’ve also etched out (removed) my name and ID number that I engraved on the bottom of the unit. Original AC Adapter included along with the original manuals. Happy bidding.” Click here to search for synths on eBay

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Kawai SX-210


Some wear to the wood panels, see pics Synth can have some feedback , this synth has never been worked on or refurbished. All presets, keys, and buttons work.” Click here to search for synths on eBay

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Kawai K1

“This auction is for a Vintage Kawai K1 61 Key Digital Synthesizer Keyboard. I have had this unit for a couple of years but didn’t use it very often. Everything worked as it should and sounded great. I pulled it out a couple of weeks ago and for some reason it lost all the sounds in it’s song back. No matter what bank you pick the sound remains the same so it only has one sound and it does change pitch with each key. I have looked online and found that the sounds can be reinstalled and with a quick search on ebay I found sellers selling CD’s with all the original sounds and some people even had modified sounds. The originals were $6 to $9. I just don’t have the time to mess around with it and reload everything. “ Click here to search for synths on eBay

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Kawai K5

“This Item is in fair condition with a few scratches on top.

Item is fully functional and operating as originally intended.

Please review all pictures before purchasing.
Keys are in good shape and function well.” Click here to search for synths on eBay

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Kawai K1

“This is a Kawai K1 Digital Synthesizer. The Keyboard is in good condition and it is mostly functional. However there are 4 keys whose contacts might need some attention because they don’t always fire off with a light touch. Specifically they are the A#, D#, B, and E of the middle section. Power supply included. ” Click here to search for synths on eBay

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Kawai SX-240

“Synth is in great cosmetic and functional shape with some light wear and tear (see pics for details). Original battery has been removed and replaced with a swappable battery.” Click here to search for synths on eBay

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Kawai K5m

“In great shape cosmetically, all buttons controllers present and working, unit functions properly, no problems. 16 voice, fully programmable. LCD bulb in the display needs to be replaced, but does not affect functionality at all, display can still be read, just no backlight. Original synth from the 80’s. Manual print out and power cable included. No reserve, thanks for looking. ” Click here to search for synths on eBay

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Kawai K5

“Kawai K5 Digital Synthesizer (one key unresponsive)” Click here to search for synths on eBay

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Kawai R-50

“Fully working Mid 1980’s drum machine with classic “acoustic” drum sounds. Pads are not velocity sensitive but an accent pad can be used to program dynamics. The internal samples can be triggered with velocity over MIDI.” Click here to search for synths on eBay

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Kawai K1

” I know nothing about this synth… left behind at a studio I rented. No power supply, one broken key underneath but otherwise they all seem to work like they should. Must be of use to someone!! Collect for free from Warwick or postage at your risk as per listing ” Click here to search for synths on eBay

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Kawai K3M

“Module rackmount edition of the Kawai K3 hybrid synth.

Analog SSM filters!

Comes with original cartridge

Slight blemishes on bottom right corner (See pics)” Click here to search for synths on eBay

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Kawai K1

“Excellent condition, tested and everything works. Display is clear and bright. Always kept in smoke free studio.” Click here to search for synths on eBay

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Kawai Z1000

“KAWAI Z 1000 Rare Vintage Midi Keyboard W/Leather Gig Bag

One owner works and sounds great

Disc drive untested as I don’t have any discs

Comes as shown” Click here to search for synths on eBay

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Kawai K3m

“Included in this auction:

Kawai K3m

Power Cord (attached)

Kawai RC-2 Memory Cartridge

Buy it now bonus items:

6’ monster midi cable.

2 x 6’ Mogami quad TRS to TRS handmade cables with neutrik NP3 ends. (Stereo Pair)

In good condition, fully working, fully tested. I bought this synth 3 years ago. I’ve used it very little. I am selling my gear as I no longer have time to use it. I want the synth to have a nice home where it can make nasty sounds!

The glass covering the display has a light scratch along its length. Can be seen in the 2nd photo. The glass is not cracked. ” Click here to search for synths on eBay

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Kawai K5m

“Working kawai k5m rack mount synthesizer.only thing not working is back light for screen.screen does work.It also has scraches and scuffs.see pctures” Click here to search for synths on eBay

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Kawai R100

“I have not tested this item. Definitely worn but seems solid. On light and screen illuminate when switched on. All selection lights function as well. Rough, but seems to be working. The top cover is loose and not connected to the bottom. I do not guarantee this item. Could be used for parts or could be a great deal. ”
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Kawai K5m

“In working condition, but only partially tested. I connected a midi pedal-board to this synthesizer and listened to the generated sounds through headphones. I tested the synthesizer to the best of my ability, but I am not familiar with its full functions. Being sold as is. 32K RAM Card included, but it does not seem to be working. Power cord included.” Click here to search for synths on eBay

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Kawai K1m

“Great Condition Kawai K1m desktop synth with super cool string and bell sounds. Additive synthesis, and the best feature, a joystick that allows you to mix between 4 parts (sounds) great way to achieve some very interesting sonic effects.

Comes with original power supply and a manual. I’ll throw in a MIDI cord as well.”
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Kawai K3

” Please note that there are two broken keys (The 3rd D Key, The 5th A Key). The A is glued together. While the D is simply missing that bottom part as pictured. The keys still function fine when pressed, but will need to be replaced. “ Click here to search for synths on eBay

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Kawai K4 Project Machine

” Vintage Kawai K4 Digital 16bit Synth from the late 80’s.
Synth looks good with some minor wear, all keys seem to work(one has minor chip) see pics.
Synth boots up but only has one sound, i am guessing someone changed the battery and lost the factory presets and never loaded them back on, a easy fix if you know how and a free download.
The biggest issue is the Volume slider has a lot of noise, it works but not right, maybe just needs cleaned but may need to be replaced.
If you are handy with these here is a chance to get a great deal on a very cool vintage synth.” Click here to search for synths on eBay

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Kawai K1m

“Late 1980’s digital synth. I made a few cool old school techno/rave saw leads with it, but it’s good for other music styles also, like Industrial or 80’s new wave. The dark electro-industrial band Clock DVA used one during their peak time in the early 1990’s.

Original owners manual & Non-original power supply are included.

Excellent condition, especially for it’s age with only very, very minimal nicks in the plastic body. It’s actually in beautiful shape both visually and functionally.” Click here to search for synths on eBay

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Kawai K3

“One vintage Kawai K3 Analog / Digital Hybrid Synthesizer fully tested. Pitch blend needs repair, all other functions and keys are properly working. Cosmetically this vintage synth is in good and clean condition. There has been some wear to the plastic covering the program options on synth.” Click here to search for synths on eBay

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Kawai K3

“Vintage Kawai K3 Analog / Digital Hybrid Synthesizer.Very light use in a non-smoking, clean (yes clean) home studio Great condition , cool synth with a vary unique sound. ”
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Kawai R-100

“KAWAI R-100 DIGITAL DRUM MACHINE with ROM EXPANDER MOD x 4 eproms and a new battery.
This Kawai R100 also has new eprom OS ver C installed, will send along old version B chips.
All the switches and buttons have been cleaned and work perfect.
The new installed rom expander made by CIRCUITBENDERS in the UK has the original R100 sound set , the Kawai sound sets C and B and a Linn Drum LM2 sound set i purchased on EBAY.
This mod is great and you can simply switch between sound sets just by turning the selector switch installed on the right side of machine even while its in play mode.”
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Kawai K4

” Very good used condition. Comes with power cable and vintage converted guitar case!”
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Kawai K4r

“Up for sale is this clean and nice Kawai K4r Synthesizer Module. This is a highly collectible pieces which was used by The Chemical Brothers and ATB. Packed with your favorite vintage-style warm and fuzzy synth sound, this K4r sports 16-bit preset PCM samples of acoustic instruments, perfect for the weird industrial type sounds that can still be useful in lo-fi, big-beat and trip hop music styles. It also features a digital filter section which makes it even more versatile and playable.

This unit is in very good condition for it’s age, only with some light signs from normal use. It’s structurally sound and works great!

Serialized 287603. No power supply included. ”
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Kawai K3

“Kawai K3. Wonderful synth! Has a Rc-2 card included. Small chip on one key on the underside.

Very Good condition and works correctly.”
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Kawai SX-240

“Some quick background, this was purchased directly from the original owner who quite literally babied it all of its life. He used it very sparingly, and always kept it covered when not in use. If you look at the pictures you will be amazed at the cosmetic condition of this unit! Other than some tape reside on the back and side panel this unit is basically as close to mint as you will find anywhere!

I’ve cleaned all the contact pads inside the main board, and I’ve also lubed both fader knobs for extended life. Rear jacks were all coated with Deoxit Gold for improved contact and life as well.

I will admit that I am not a Synthesizer expert by any means, but I have a good working knowledge of the functions and how to use them. I hooked up some headphones to this unit and played around with it for a bit, everything seems to be in good working order, didn’t notice any issues electronically. I’m not surprised by this because of the immaculate condition it was kept in by the original owner.

One thing I will note when I had the unit opened up is that it appears to have the original battery in it. It is highly recommended on older synthesizers such as this to have the stock batteries replaced as they tend to start leaking and losing efficiency over time. I will leave this up to the next owner. Vintage synthesizers do tend to require some upkeep and any person looking to own one should be aware of this when buying one.

Included with this are the original owner’s manual, and an effects tape. Also including two pedals which were attached to this unit when it was purchased by me.”
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Kawai K3M

“For sale, my Kawai K3M analogue synth module with rare RC-2 memory cartridge. In good condition and working perfectly. See my other listings for the Kiwi Technics Patch Editor which is the perfect and almost essential companion piece for this unit.”
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Kawai K5000S

“This listing is for gently used Kawai K5000S (61 key) vintage additive synthesizer. It’s an awesome and very unique synth that is has its sounds based entirely on ADDITIVE engine. It can also be used a MIDI controller with many of the knobs and very cool programmable arpeggiator. There are many cool videos on youtube showing the potential of this awesome synth so if you’re not familiar with this synth, you should watch/listed to some of them and you won’t be disappointed.

The synth was tested to our best abilities and appears to function properly. There are some minor scratches here and there and normal wear and tear of a gently used synth but none of them affect the functionality of this incredible and unique synth. Please see the pictures for more details of synth’s physical condition.”
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Kawai K3

“This K3 work fine and is very good condition!!
This unit was checked by professional technician.”
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Kawai K4r

“In good condition”
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Kawai K1r

“Fully working. Excellent cosmetic condition.” Click here to search for synths on eBay

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Kawai K1m

“This unit is in good condition and only lightly used. Comes with power supply.” Click here to search for synths on eBay