DX100

Yamaha DX100

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“YAMAHA DX100 FM SYNTHESIZER

This classic synth is in fantastic condition – see images. Screen clear. All keys, sliders and buttons are working – 2 or 3 of the buttons require a slightly harder press, but everything 100% operational.

Superb condition given its age – I’ve owned it for approx 20 years, I’ve never gigged it, and kept in a smoke-free studio.

No PSU – as the one I use is shared with other hardware I own.”
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Yamaha DX100

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“Yamaha DX100 Synthesizer, Portasound PSS-460 W/Gator Gig Bag SYNTHESIZER BUNDLE!

This is from my personal collection. Adult owned. All been tested and works! Will be shipped with care. Both Yamahas keyboards are in great shape, just needs to be cleaned up.

Will be shipped USPS” Click here to visit listing on eBay

Yamaha DX100

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“Yoy are bidding in a Vintage Yamaha DX100 Digital Programmable Algorithm Synthesizer in full working condition. All keys and buttons works fine. It has the original tones.

The only problem is that the battery cover is missing. One has been fitted and it really doesn’t look bad. Only two small holes have been made to attach it with two screws… if you get the original cover the holes will be covered with the cover. Include an generic AC adapter and audio cable. Batteries not included. Check photos for details.. they are part of my description..” Click here to visit listing on eBay

Yamaha DX100 Project Machine

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“Physical Grade: B

Functional Grade: F

This item is sold AS-IS, with no guarantee of functionality. It has various issues that prevent it from functioning properly. There are some marks and wear on the casing from general use. See pictures for further details. No further testing has been performed.” Click here to visit listing on eBay

Yamaha DX100

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‘Yamaha DX100 Digital Programmable Algorithm Synthesizer

PRE-OWNED

UNIT SHOWS WEAR AND TEAR FROM PREVIOUS USE SUCH AS SCRATCHES AND SCUFFS

PLEASE BE ADVISED THAT ORIGINAL BATTERY COVER IS MISSING AND ITS BEEN REPLACED WITH DIY PLASTIC COVER

POWER ADAPTER INCLUDED

HAS BEEN TESTED AND WORKS WITHOUT ANY ISSUES ” Click here to visit listing on eBay

Yamaha DX100

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“Classic 4-operator FM synth from 1985 in used condition and fully working albeit top C sometimes needs a little extra pressure to operate but nothing major. Back up battery is showing 3.2V. All original presets. Rus on 6x “c” type batteries or psu ( KPA3) not supplied. MIDI in/out/thru and mono output. Headphones out and pedal switch input. Please study all pictures. All casing screws are present. This is your chance to own a classic synth from the eighties.” Click here to visit listing on eBay

Yamaha DX100

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“Yamaha DX100 Synthesizer for Repair, Refurbish or Parts. Listed as not working but it does with issues. Purchased this some time ago with the intention of refurbishing. Here are the details:

1. All 24 numbered switches operate

2. Switches A,B, and D operate properly. switch C works intermittently

3 All keys above middle C do not operate

4. Mode Set, Key Set, Off and On switches operate

5 One of the keys is broken underneath as circled in one of the pics

6. Sliders work but are scratchy.

7. The includes power supply fits loose in the socket.

8. Modulation and Pitch wheels seem to be ok.

9. I did not test any of the midi or footswitch ports, headphone port, ok.

10. LCD contrast control works properly.

11. Needs a good cleaning.

12. Comes with 3 books as shown in pic.

13. Internal battery replaced recently. Full reset applied.”
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Yamaha DX100

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“Collection in person only, from West or Central London. No delivery/courier.
All keys work and move smoothly
The synth is in tune
All presets sound except two of the breath controller presets (sax/harmonica) – I have no breath controller to test
Pitch bend and mod wheels move smoothly
Comes with third-party PSU and small-format printed manual from the internet

However, while trying to replicate the sound synthesis example in the instruction manual, I could only get so far before I couldn’t get the intended response. Not sure if it’s just me or the synth, so I am listing as spares or repair on the off chance there might be something wrong with it.”
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Yamaha DX100

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“Yamaha DX100 (Working). I plugged it into my amp and tried a bunch of the cool sounds. A few keys are sticking but work if hit hard. I don’t understand midi or more complicated functions that’s why I am selling it below market value in case it needs some refurbishing but it does work. Sold as is with a carry bag.” Click here to visit listing on eBay

Yamaha DX100

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“Yamaha DX100- Vintage Programmable Algorithm Synthesizer.

Its in great condition. All keys work EXCEPT for one, the far right key (last pic). It’s not loose or broken, it’s just not responsive and makes no sound when pressed.

Other than that one key, everything functions as it should with no problems; 1/4 jack inputs, headphones jack, volume slider & jog wheels, etc. It has both strap bolts and battery cover in tact. Power adapter is included.” Click here to visit listing on eBay

Yamaha DX100

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“This DX100 is in amazing condition. It all works great, no operational issues and as you can see it looks fantastic as well. Comes with original yamaha power supply. This is by far the best portable FM synth ever made.. its been used on countless pro recordings. Don’t let the size fool you this is an FM beast!” Click here to visit listing on eBay

Yamaha DX100

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“Everything works except the third B key doesn’t make a sound when played. Missing the battery lid cover. Battery function works, battery is not included. Includes correct replacement ac adapter. Minor marks/scratches. Dust inside the lcd screen, very common with this unit.” Click here to visit listing on eBay

Yamaha DX100

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“Yamaha DX100 Synthesizer Keyboard

Classic 80’s synthesizer, most renowned for its great analog bass sound awesome for techno, house, jungle, and acid music styles.

In great condition with original owners manual’s as owned this since I was young.

Does not come with a power lead but have tried it with a multi-adapter that I have.

All keys are working with full digital display. Modulation and pitch wheels work, so do the faders.” Click here to visit listing on eBay

Yamaha DX100

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“I’m selling my fully Working Yamaha DX100 to fund an analogue sequencer. It’s in good condition for a 30+ year old synth with a few very minor scratches, however it does have a repaired Key, the bottom C which has been glued. See Pictures. This repair has lasted years and has not affected its operation at all. All keys play well and the LCD contrast is good with no missing pixels. The symth comes with both manuals (slightly tatty) and non Yamaha power supply.” Click here to visit listing on eBay

Yamaha DX100

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” Everything works except the third B key doesn’t make a sound when played. Missing the battery lid cover. Battery function works, battery is not included. Includes correct replacement ac adapter. Minor marks/scratches. Dust inside the lcd screen, very common with this unit. “ Click here to visit listing on eBay

Yamaha DX100

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“This synth is in working condition and includes the original power supply. The only flaw I’m aware of is cosmetic damage to one key which seems to have been cracked and repaired. It was like this when I got it and doesn’t effect the playability at all. There’s a close up in the photos.”
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Yamaha DX100 Project Machine

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“Via a midi cable and linked to another keyboard, this works as it should and sounds great, however non of the keys, when pressed , do anything. I can only get sound out of it Midi linked to another keyboard. So something is wrong with the keys.

Therefor sold as is with no returns for parts or repair.

Personally I would , and have done as it has been like this since I had it, just used it with a midi keyboard with proper sized keys.” Click here to visit listing on eBay

Yamaha DX100

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“Vintage YAMAHA DX100 Digital Programmable Keyboard with manuals, original packaging. Original owner, I bought it new in the early 1980s. Still works great. SOLD AS IS. Selling a bunch of other vintage music gear that I no longer need, including a sequencer and a data storage unit that I used to use with this keybaord, please take a look.” Click here to visit listing on eBay

Yamaha DX100

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“Includes: All original parts, original power cable, battery compartment cover, strap pegs (2)

Please note: This keyboard is in good condition and complete. However, it does not boot up properly when powered on. I don’t have time to troubleshoot. Use for parts, or potentially an easy repair. Thanks and happy bidding. ” Click here to visit listing on eBay

Yamaha DX100

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“Just serviced by Bay Area tech. Whole key contact were refurbished/cleaned. Everything check. Fully functional. Missing the battery lid cover. Battery function works, battery is not included. Includes brand new replacement ac adapter. Minor marks/scratches. Dust inside the lcd screen, very common with this unit.” Click here to visit listing on eBay

Yamaha DX100

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“Includes factory power cord. I tested it to the best of my ability. All keys function. Sounds good in headphones. Digital screen is bright and dimmer works correctly. Battery compartment is clean. Please ask if you want any test performed before purchase. Being sold with no returns because of age. ” Click here to visit listing on eBay

Yamaha DX100

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“Bidding on YAMAHA DX100 keyboard. Overall condition is good and when it was previously packed away it was working. However item is bought as is. Item comes with literature as seen in pictures and HYBRID BRAND hard shell case with working latches.”
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