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

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

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

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

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

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 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 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 K4

“Kawai K4 synthesiser, does need some attention. There are 3 sound cards with the keyboard, although I think there are only sounds on 2 of them, there also only appears to be 1 sound when you play the keyboard with no card in, (may need the factory sounds reinstalling). There are also some keys that do not work, and these are marked on the photo’s. I am fairly certain that I have the user manual, but will check and update this listing, (it is freely available on the internet if I haven’t). There are also a couple of the weights missing from the underside of the keys, (again shown on photo’s), I may still have them, but not guaranteed.” Click here to search for synths on eBay

Kawai K5000 MCB Macro Control

“This particular unit is in relatively nice condition. There is some wear and tear but it functions well. I have done a battery change to long lasting Panasonic evoltas and taken an internal photo to show how clean the unit is.

I can supply a copy of the manual which has become relatively difficult to source online.” Click here to search for synths on eBay

Kawai K1m

” hi, the unit is working 100% fine. I recorded many songs with it’s help, the sounds are amazing, see youtube videos with demos. It has some lofi and oldschool sounds similar to Boards of Canada or other left field bands. You will have fun with it : ) happy bidding!”
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Kawai K4

““This item is cosmetically in overall very good condition for its age. There is normal wear such as scuffs/scratches and debris. All the keys appear to be intact. There are no readily visible chips/cracks to note.” Click here to search for synths on eBay