“Oberheim Matrix 1000 6-Voice Polyphony Analog Rack Synth. Condition is Used. Shipped with USPS Priority Mail. The unit comes with firmware ver 1.16 which I upgraded to after I bought it. I will also ship the old firmware chip which is ver 1.11. ” Click here to visit listing on eBay

OB-Xa, Oberheim @ 19 March 2019, “No Comments”

“Oberheim OB-XA vintage analog synthesizer. This is an original factory 6 voice model. The synthesizer is not working properly. There is a tone or noise, depending on which knobs you turn but no patches. All voice cards are working and light up one at a time when you trigger a note but they are out of tune. When I purchased the synth, all 6 voice cards already had new capacitors and all multi trimmers replaced. The power supply had also been recapped along with all new key bushings installed. The previous owner could not find anyone to do a calibration so decided to sell it. I also cannot find anyone to do a calibration within 7 hours of my home. It may need more than a calibration or it may not. It has scratches on the panel of synth and wear to the side panels. I am selling it AS IS or for PARTS only. Each voice board alone can sell for over 900.00 each. I am tempted to part it out because I can probably get a lot more money for it, however I really do not want to part it out over a one or two year period but stay tuned if I do not sell it. It is super clean inside as seen by the photos. I pack well and ship quickly. ” Click here to visit listing on eBay

“This is a used synth from the early 80’s with great fat analog sounds and digital control. I havent used it in many years. Its a great dependable synth. ” Click here to visit listing on eBay

OB-8, Oberheim @ 12 March 2019, “No Comments”

“Oberheim OB-8 Keyboard Synthesizer. Has Issues, Sold AS IS No Returns. Problem(s) possible in Autotune circuitry or S/H. top board mostly not working, makes sounds when keyed. Contacts need cleaning. In great cosmetic condition. Functions such as the panel, pitch bend and CPU operation & keyboard seem to work fine. Knobs need lubing. If you know a tech who is familiar with these problems it should be a keeper. It shows no signs of mold or misuse.” Click here to visit listing on eBay

“Hi friends and gear junkies. We have an Oberheim Mateix 6R. Great 80’s rack synthesizer. Hard to beat the sound of an obi. Add a little reverb on top of these sounds and you’ve got 80’s perfection! Unit functions perfectly. Volume fader failed on the front and was removed. It hasn’t effected anything use wise for me. I’ve used it in my studio setting and never had any volume issues. These are starting to become hard to find.” Click here to visit listing on eBay

Oberheim, TVS-1 @ 05 March 2019, Comments Off on Oberheim TVS-1A

“Vintage Oberheim TVS-1A Two-Voice Analog Synthesizer in 100% Working Condition. Very well cared for with all original knobs with caps, all LEDs working, no sticky or dead keys, no dirty pots, no hum or crackling. There is one issue with the high “B” key being a bit higher than the row (please see pic). It does not affect function or playability. This TVS-1A will be meticulously packed with only new bubble-wrap in the first new box. Then, more new bubble-wrap inside the second new box. A 37″x30″x18″ double-walled box weighing in at 51 lbs. 4 oz. Includes two power cables, copy of the manual and schematics. Capable of deep analog saturation without losing clarity. The incredible sound one expects from vintage Oberheim SEM modules. In 1975, Oberheim created their first compact, programmable and polyphonic synthesizer by coupling two SEM modules to a 37-note keyboard and a simple analog sequencer. This was what became the Two Voice. Oberheim achieved a polyphonic sound not yet seen at the time by hard-wiring the two monophonic SEMs into the compact keyboard design. In 1976 Oberheim came out with another module, the Polyphonic Synthesizer Programmer. This could memorize the control voltages of many parameters for up to eight SEM modules. When these were added to the Two Voice in the form of the Mini-Sequencer, Oberheim finally had one of the earliest programmable and polyphonic instruments. Each voice has its own filter. The filter is unique and like no other, and apparently cannot be reproduced even by its own creator. The 8-step analog sequencer controls each voice/module independently allowing two independent sequences to be run simultaneously if desired. ” Click here to visit listing on eBay

Matrix 1000, Oberheim @ 05 March 2019, Comments Off on Oberheim Matrix 1000

“Oberheim Matrix 1000 6-Voice Polyphony Analog Rack Synth. Condition is Used. ” Click here to visit listing on eBay

Matrix 6, Oberheim @ 26 February 2019, Comments Off on Oberheim Matrix 6

“Oberheim Matrix 6 Vintage Analog Synthesizer

Everything Works Great

Comes With Power Cord” Click here to visit listing on eBay

Matrix 6R, Oberheim @ 19 February 2019, Comments Off on Oberheim Matrix 6R

” Perfect working condition. Warm vintage Oberheim tone. Looks mint. Lots of decent presets. Includes power cable. Can be controlled with a MIDI controller or editor.” Click here to visit listing on eBay

Matrix 1000, Oberheim @ 19 February 2019, Comments Off on Oberheim Matrix 1000

” Oberheim Matrix 1000 – 6 Voice Polyphonic Synthesizer Rack Module — In great condition! 100% functional! Looks great! Slight rack rash as seen in photos.
The GliGli OS Version 1.16 eprom is installed! Making this synth that much better.
How does it sound? Awesome pure analog goodness!
US power cable and the original OS eprom are included.” Click here to visit listing on eBay

Matrix 6, Oberheim @ 05 February 2019, Comments Off on Oberheim Matrix 6

“Up for sale is the legendary oldie but goodie,oldie but basically like new goody if you can believe it. The Oberheim Matrix 6. Yes im talking about a basically untouched classic piece of vintage gear in basically new condition !!, This piece has never been serviced, repaired or never even been played for more than even a few hours in TOTAL. So in other words its basically like walking into a Sam Ash or other music store between 1984-1987 an asking “may I please have a Oberheim Matrix 6″. I was thinking about keeping it as a show piece because of its age and history, and not to mention it is sort of a family heirloom, but I need to buy other gear, I have shown numerous pics in this posting but if you require additional pictures please don’t hesitate to ask, and that goes for any additional questions too. Included is the original foot pedal and power supply, sorry but I don’t have the manual, I don’t know what happened to it, but it can be downloaded online free of charge.” Click here to visit listing on eBay

DSX, Oberheim @ 05 February 2019, Comments Off on Oberheim DSX

“This is in good working condition. It doesn’t have the original front 2 screws that hold the cover down.”
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Matrix 6, Oberheim @ 29 January 2019, Comments Off on Oberheim Matrix 6

“Oberheim Matrix 6 Vintage Analog Synthesizer

Everything Works Great

Comes With Power Cord ” Click here to visit listing on eBay

Matrix 6, Oberheim @ 22 January 2019, Comments Off on Oberheim Matrix 6

“Oberheim Matrix 6 Analog Keyboard Synthesizer. Condition is Used., overall good working condition.” Click here to visit listing on eBay

Matrix 6, Oberheim @ 22 January 2019, Comments Off on Oberheim Matrix 6

“Up for sale is the legendary oldie but goodie,oldie but basically like new goody if you can believe it. The Oberheim Matrix 6. Yes im talking about a basically untouched classic piece of vintage gear in basically new condition !!, This piece has never been serviced, repaired or never even been played for more than even a few hours in TOTAL. So in other words its basically like walking into a Sam Ash or other music store between 1984-1987 an asking “may I please have a Oberheim Matrix 6″. I was thinking about keeping it as a show piece because of its age and history, and not to mention it is sort of a family heirloom, but I need to buy other gear, I have shown numerous pics in this posting but if you require additional pictures please don’t hesitate to ask, and that goes for any additional questions too. Included is the original foot pedal and power supply, sorry but I don’t have the manual, I don’t know what happened to it, but it can be downloaded online free of charge.” Click here to visit listing on eBay

Oberheim, Strummer @ 22 January 2019, Comments Off on Oberheim Strummer

“OBERHEIM STRUMMER MIDI GUITAR CHORD CONVERTER.PRETTY COOL FOR RECORDING FROM A MIDI KEYBOARD.” Click here to visit listing on eBay

DSX, Oberheim @ 15 January 2019, Comments Off on Oberheim DSX

“Powers up, shows ‘cassette mode’ in the LED display (see photo). No testing beyond that.” Click here to visit listing on eBay

DX, Oberheim @ 08 January 2019, Comments Off on Oberheim DX

“Amazing condition! Fully upgraded, with midi and new walnut sides. Recently serviced.” Click here to visit listing on eBay

DMX, Oberheim @ 08 January 2019, Comments Off on Oberheim DMX

“Oberheim DMX / MIDI drum machine for sale + Manuals

This classic machine in mint condition – the only scratches I found ( see photo # 5 )

All buttons on this machine are working correctly.

The Oberheim DMX drum machine was used by many great artists of the 80’s.

The ni-cad battery for memory back-up was replaced with a fresh new one.

Note there has been absolutely no battery leakage inside the case ( see photo #4 ) .

Original owners manual & MIDI addendum manual are also included.

Serial # B71803

This drum machine was bought NEW in 1987 and used very little then stored in a dry heated room with a dust cover all these past years.” Click here to visit listing on eBay

Matrix 6, Oberheim @ 08 January 2019, Comments Off on Oberheim Matrix 6

“Oberheim Matrix 6 Vintage Analog Synthesizer

Everything Works Great

Comes With Power Cord ” Click here to visit listing on eBay

Oberheim, Strummer @ 08 January 2019, Comments Off on Oberheim Strummer

“Upgraded and in mint condition!” Click here to visit listing on eBay

OB-8, Oberheim @ 08 January 2019, Comments Off on Oberheim OB8

“Oberheim OB 8 Vintage Synthesizer works great” Click here to visit listing on eBay

DSX, Oberheim @ 08 January 2019, Comments Off on Oberheim DSX

“80’s OBERHEIM DSX SEQUENCER:

* powers up

* excellent exterior condition

* switchable 115 / 220 volts

* NO power cord included

* PROJECT – for parts or repair – SOLD AS IS – NO RETURNS” Click here to visit listing on eBay

Matrix 6R, Oberheim @ 01 January 2019, Comments Off on Oberheim Matrix 6R

“Oberheim Matrix-6R in great condition. I bought this from the original owner in 1997. Has the original box and manual. The only flaws are some small scratches on the bottom and rack ears and a little indent on the SPLITS button. All buttons and functions works.Has software version 2.13. ” Click here to visit listing on eBay

Matrix 1000, Oberheim @ 25 December 2018, Comments Off on Oberheim Matrix 1000

“I loved using this classic synth in my hardware setup, but I’m focusing more on writing music entirely on the computer, and because of that, this synth needs to find a new owner who will make good use of it.

The synth is in great condition and any cosmetic issues are very minor. It doesn’t even really have any wear and tear due to being in a rack.

It does have the audible hum that’s common with these synths (due to how they’re built, just to be clear), but it’s not really that noticeable and doesn’t affect the performance of the unit at all.

The unit will be carefully packaged to ensure that it arrives safely and securely at your destination.” Click here to visit listing on eBay

Matrix 6R, Oberheim @ 18 December 2018, Comments Off on Oberheim Matrix 6R

“Unit is working. One output on back does not work but I always used the headphone jack to record and it sounds great.
Comes with manual. Some scratches on the top and sides.” Click here to visit listing on eBay

OB-1, Oberheim @ 18 December 2018, Comments Off on Oberheim OB-1 Project Machine

“sold as is .powers up ,makes white noise sounds,unit needs to be serviced” Click here to visit listing on eBay

Matrix 6, Oberheim @ 11 December 2018, Comments Off on Oberheim Matrix 6

” Hey guys I’m selling my Oberheim Matrix 6 analog synthesizer. It has been used exclusively in smoke free studio environments. Physically is in good working order, but from time to time will have a screen freeze and the unit needs to be turned off and then on, and randomly will not turn on – this may require maintenance in the future so I’m selling it at a reduced price. Other than that the synth sounds great, keyboard is in good condition and cosmetically the synth looks pretty good.” Click here to visit listing on eBay

OB-8, Oberheim @ 11 December 2018, Comments Off on Oberheim OB-8 Project Machine

“Oberheim OB-8 Keyboard Synthesizer With MIDI. Has Issues, Sold AS IS No Returns. Problem(s) possible in Autotune circuitry or S/H. Voices 4, 5 & 8 may or may not always tune. Other voices seem fine. Needs a proper calibration. In great cosmetic condition. MIDI and all other functions such as the panel, pitch bend and CPU operation & keyboard seem to work fine. If you know a tech who is familiar with these problems it should be a keeper. It shows no signs of mold or misuse. ” Click here to visit listing on eBay

Matrix 1000, Oberheim @ 04 December 2018, Comments Off on Oberheim Matrix 1000

“Up for sale is a fantastic Oberheim Matrix 1000. The bass sounds on this are really fat and so are the lush evolving pads. I’m moving out of the country so I’m selling some gear. This is sad to let go because It’s a great sounding analog synth that only takes up 1 rack unit.

The only problem is that the rack ears are bent.

Everything works perfectly.

You will definitely get lost in the matrix. I spent several weeks exploring this unit’s sounds. They are really fun to play and experiment with. Some of the evolving pads independently evolve if you do a gradual arpeggio which makes it sound like it’s playing a cannon.” Click here to visit listing on eBay

Oberheim @ 04 December 2018, Comments Off on Oberheim Systemizer

“OBERHEIM SYSTEMIZER :* powers up but NOT further tested* NO manual included* NO power supply included”

Click here to visit listing on eBay

Matrix 6, Oberheim @ 27 November 2018, Comments Off on Oberheim Matrix 6

“Up for auction is my Oberheim Matrix-6 synthesizer. I’ve used this synth in my smoke-free home studio for the past five years, and I know it inside and out. This synth is in immaculate cosmetic condition, and it sounds amazing. The mod matrix really allows for the creation of much more unusual and interesting sounds. All buttons, volume slider, pitchbend levers, jacks, and synth functions work perfectly.

I replaced the internal battery four years ago, so it should be good to go for another six years or so. I have loaded this synth with the factory patches, so the buyer will receive it basically as it would have originally been sold. I’ll be sorry to see it go. It’s a truly inspiring synth, but I’m moving in a different direction.” Click here to visit listing on eBay

OB-8, Oberheim @ 27 November 2018, Comments Off on Oberheim OB8

“This is the legendary Oberheim OB8 in pristine working condition. Cosmetically there are light signs of wear (all detailed in pics), most significantly a scratch on the upper right of the top casing, light scratches on the sides and back and some scuffing by the arpeggiator. Great condition for how old this keyboard is.

This unit was recently fully professionally serviced and restored. The work done included severe cleaning of pots, switches & contacts, unit was recalibrated, reset circuitry replaced on CPU, faulty power up circuit replaced, factory patches restored, tuned & scaled.” Click here to visit listing on eBay

Matrix 1000, Oberheim @ 13 November 2018, Comments Off on Oberheim Matrix 1000

“MATRIX 1000:Very Good to Excellent Condition. There is a tad of rack rash on the top of the unit. A few minor dings at the edge of the front panel, but you really have to look hard for those. The display screen is perfect, all buttons are fully intact and clean. Control knob and MIDI are jacks in very good condition. Overall condition is excellent!STEREOPING 1016R:Like New! Flawless Condition.” Click here to visit listing on eBay

Matrix 1000, Oberheim @ 13 November 2018, Comments Off on Oberheim Matrix 1000

“Oberheim Matrix-1000 synthesizer. Upgraded the power supply as original was getting noisy. Patches 1-99, 200-999, with 100-199 blank. Have used the unit via selecting voice from front panel, playing via midi controller. As you can see in the photo, front panel right side has rack rash. ” Click here to visit listing on eBay