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ARP Omni

“This ARP Omni 1 keyboard synthesizer is a vintage gem that has been recapped and serviced to ensure its optimal performance. With 49 analog keys, this synth is perfect for any musician looking for a classic sound. It also includes 2 pedal inputs and measures 16 inches in length, 5 inches in height, and 37.5 inches in width. The ARP Omni 1 is a highly sought-after item for collectors and musicians alike. Its weight is estimated to be around 50 lbs, and it was made in the United States. This synth is ideal for anyone looking for a high-quality, vintage sound that is perfect for any musical genre.” Click here to visit listing on eBay

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ARP Omni Project Machine

“This vintage Arp Omni 1 Synthesizer Keyboard from the 70s/80s is an iconic piece of musical equipment. The instrument consists of 49 synth keys (black + white) and is perfect for creating unique sounds and music. The keyboard is in need of repair work and is sold as spares or repairs only. As you can see in the photographs, the synth powers on but have had it plugged into a guitar amp and seems to be no sound. There is, however, power getting to the unit. The synth does sport quite a few various marks and scratches as well as a broken key that’s been glued. Also there is a couple of the adjuster knobs missing. Please study photos.” Click here to visit listing on eBay

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ARP Omni

“APR OMNI Keyboard ( Vintage )

Not sure if it’s working . This was my father’s, shipped back from The US in 2002 and was never used after that . Nice hobby for someone or use for parts ” Click here to visit listing on eBay

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ARP Omni 2

“Arp Omni 2 for sale – spares or repair. Powers on but no sound. Sliders all move. Case in sad condition – see photos.Hollow Waveform button/light stays on. Collection only from Bourne End Bucks – SL8 as fairly heavy and lack of packaging. Internal complete with Arp chorus board. ” Click here to visit listing on eBay

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Arp Omni

“Arp Omni 2483 Synthesizer
Powers on and all keys work, a few buttons are broken off but still function but are sometimes a bit sticky. I’m no expert so can’t tell if all the synthesizer functions work but it does play. Case is rough, most of the foam has disintegrated.
From previous owner “This has been in storage for many years and is in need of a deep cleaning and rebuild for proper operation. No broken keys or sliders but it is missing some of the slider caps. It features solid walnut end caps and comes with the original Owner’s Manual, expression pedal and custom Anvil road case. The road case foam has deteriorated in storage and will need to be replaced. It does power on and you can get sound out of it. The sliders are stiff and need to be rebuilt or replaced.” Click here to visit listing on eBay

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ARP Omni

“ARP Omni mk1 that has just recently been fully service, it is in perfect working order and should stay that way for a long time!

Here is a list of all the components that where fixed/replaced in the process,

All caps on the voice boards have been replaced.

Chips have been replaced.

The ensemble unit has been repaired as have the bass notes.

Cosmetically the synth does have scratches and paint chipped due to being left disused by the previous owners. The side wood panels have some knocks and chips as you can see from the photos.

It’s a wonderful synth with a lush sound used by the likes of Duran Duran, it just sounds good! The bass is fat and the strings/synth sit fantastically in a mix.”
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Arp Pro DGX

“Very good condition . Works as should . New Aftertouch . Original sliders . Some scratching noise when moving a few sliders but has no issues with settings when stop moving . Keys are all level and original . Sounds great . Comes with a Portamento foot switch pedal . Keyboard is being sold as is .” Click here to visit listing on eBay

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ARP Omni

“Up for auction is an ARP Omni string synthesizer from the 1970’s. Model number is 2483 and the serial number is 2601. This is a step up from ARP’s String Ensemble (Solina) since it features some synthesizer controls along with the string sounds. This has been in storage for many years and is in need of a deep cleaning and rebuild for proper operation. No broken keys or sliders but it is missing some of the slider caps. It features solid walnut end caps and comes with the original Owner’s Manual, expression pedal and custom Anvil road case. The road case foam has deteriorated in storage and will need to be replaced. It does power on and you can get sound out of it. The sliders are stiff and need to be rebuilt or replaced. ”
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ARP Omni

“I’ve just switched the synth on and it does power on, the switches with leds do respond but I’ve not managed to get sound out. I’m not 100% sure that my powered monitor is working either! ”
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ARP Omni

“Arp Omni 1 string synthesizer keyboard(parts)non-working,does light up.no sound..It needs love!All caps will need to be changed on the keys and power supply.2 keys have marks on them.Side panels are in pretty good shape.1 slider cap is missing.I am the original owner since the 70’s.Never left the studio.I loved this thing.It had a great sound!”
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ARP Omni

“For sale is my Vintage ARP Omni 1 string/synthesizer keyboard – this keyboard has been completely and meticulously restored; all tantalum capacitors replaced, control sliders cleaned and restored, everything works like it should. All slider control caps are there too.

This is the polyphonic String/Synth combination ARP keyboard used by The Cars, Pink Floyd (on the “Wish you Were Here” album), Tangerine Dream and Kraftwerk. The strings are silky with Violin, Viola, Cello and Bass that can be combined to sound like a full orchestra. The analog synth features attack, decay, sustain and release envelope controls, a VCF and LFO. The strings and synth can be mixed and played together as well.

There are a few minor cosmetic scratches on the top and back from gigging and included is a wooden transport case for protection. Overall, in excellent fully playable condition. NOTE: this keyboard DOES require an external amplifier and speaker.” Click here to visit listing on eBay

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ARP Omni

“💥ARP Omni Vintage Analog Synthesizer.

This vintage Omni is the sound of Joy Division and many other late 70’s/ early 80’s synth music. It’s rare, hard to find, and over half of the keys play. With a little work, it’s a musicians dream. It has cosmetic imperfections, but the right person will still want to work with it.

I acquired it from the original owner who used it on many recordings and really babied it.💥” Click here to visit listing on eBay

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ARP Omni

“This vintage Omni is the sound of Joy Division and many other late 70’s/ early 80’s synth music. It’s rare, hard to find and needs servicing. It lights up but has no sound. With a little work, it’s a musicians dream. It has cosmetic imperfections, but the right person will still want to work with it.

I acquired it from the original owner who used it on many recordings and really babied it. It can also be used for parts because they are so hard to come by.” Click here to visit listing on eBay

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ARP Omni

“It’s in really nice physical condition.It plays and sounds excellent.It has a lot of new parts.Almost every single capacitor was replaced, most of the 4000 series chips were socketed and replaced along with most of the opamps. It plays great but I did just notice if you have synthesizer bass 16 footage turned on the bass note at the keysplit makes a pulsing noise. Other than that one issue it’s great.It’s missing a few of the slider caps but those are easy to find these days.” Click here to visit listing on eBay

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ARP Omni 2

“This unit I’ve had for years. It did work at one time and I am not interested in paying for refurbishing. Getting older and need to slim down my arsenal.” Click here to visit listing on eBay

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ARP Omni Project Machine

” You are bidding on a ARP Omni 2483 synthesizer parts lot or repair you are seeing as found from storage, please look at all 20 pictures nothing has been tested. Local Pickup Only ”
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Lot of ARP Omni PCBs

“ARP Omni 2480 Power Supply, Phaser Board, Synthesizer (including Low Pass Filter) Board. These were removed from a damaged ARP Omni approximately 10 years ago with the intent of building a standalone phaser and low pass filter and I never got around to it. The power supply worked when removed, and the low pass filter section also worked, though the sliders are stiff and need replacement. I didn’t test the phaser board before removal, so I don’t know if it works or not. Note there has been some repair work on the synth board (upper left, “Z3″) and the phaser board (upper right of PCB, solder side).

ASSY 7211501
ASSY 4520101
ASSY 4520101”
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ARP Omni Project Machine

“For sale is my ARP Omni string synthesizer. This synth is not working – only the power on switch illuminates when it is switched. I’m not sure exactly what is wrong with it but these divide-down string synthesizers generally need to be rebuilt by a synth tech to become fully functional again. Physically it is in OK shape but will need to be cleaned up.” Click here to search for synths on eBay

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ARP Omni 2

“Vintage ARP Omni 2 Analog Synthesizer & CASE!!
MOSTLY OKAY, BUT BASS SECTION NEEDS WORK

Chorus is actually a phase shifter and it’s working just fine.” Click here to search for synths on eBay

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ARP Odyssey

“Vintage ARP Odyssey MKII 2810 Analog Synth

This is an early MKII and had the desirable “Lawsuit” 4035 Filter

It has been completely restored with the following work:

Thoroughly cleaned inside and out

All sliders replaced with new

All Trimmer Pots replaced with new

All Polarized Capacitors replaced with new

External Input and High Output RCA jacks replaced with 1/4” Switchcraft Jacks

Pratt Read Keyboard Bushings replaced and lubed with the proper release compound.

Keyboard leveled and J-Wires adjusted.

Full Calibration to Factory Spec

This Odyssey sounds fantastic. The 4035 Filter really shines.

As an added bonus any of the following useful modifications will be made at the buyer’s request:

Convert +/- 2 Octave Switch to +/- 1 Octave

Single Trigger / Multi Trigger Switch (added to rear panel)

Mono-phonic / Duo-phonic Switch (added to rear panel)

LFO Free Run Switch (added to rear panel)

These are all modifications that I prefer that really improve the Odyssey. I never understood the +/- 2 Octave Switch. The shift is too great to be used in performance. Multi-Triggering is great for many sounds but not for every sound. Legato lines are a must. The duo-phonic keyboard makes it impossible for some keyboard techniques. Sometimes you need Mono-Phonic. Again, having the LFO reset with each Trigger is desirable but not always. A slow LFO modulating the Filter Frequency should not reset. It should run free. ” Click here to search for synths on eBay

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ARP Omni

“Vintage ARP Omni 1 Keyboard Synthesizer Serviced. Condition is Used.” Click here to search for synths on eBay

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ARP Omni 1

“Vintage 1970’s ARP Omni 1 – Analog synthesizer. Condition is Used. I inherited this synth from my brother. We had alot of fun with it in the recording studio over the years. Its in great condition. ” Click here to search for synths on eBay

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ARP Omni

“The unit does power on but no sound. All the lights turn on. Some of the sliders are stiff. It has a few scuffs marks. One of the white keys seems to have a burn mark (pictured). Restore it or use it for parts. Sold as is. ” Click here to search for synths on eBay

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ARP Omni Project Machine

“Vintage 1970’s ARP OMNI Analog Synth!

NOT WORKING – for parts or repair
Powers on, but won’t pass sound.
Could be a great project for an enthusiast
ALL keys are intact and sliders move
The keyboard shows some wear due to age”
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ARP Omni Project Machine

“Omni Arp Model 2481 Syuthesizer Faulty. Condition is For parts or not working please look at the pictures because this is what u will receive cash on collection I am happy for to sort your own transport have it collected from po49da ”
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ARP Omni

“As is I plugged it in the lights cut on I do not know much about it I could not get any sound to come out not sure if I am doing everything right or not but just know that it is extremely rare feel free to make reasonable offersArp Omni 70’s Vintage Synth Analog Synthesizer Rare. Condition is Used. Shipped with USPS Retail Ground.”
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ARP Omni

” ARP Omni . Condition is Used. Powers and and all keys sound. All controls seem to work.This unit is incredibly RARE…

The Omni is an analog synth with preset Orchestral String sounds. It has polyphonic Violin and Viola waveforms as well as monophonic Bass and Cello waveforms. It is split into 3 sections: Strings, Synthesizer, and Bass synth – all simultaneously available. It has traditional and simple VCA, VCF, and LFO controls for contouring your sounds as well as a nice chorus that really thickens up the string sound. It has no program memory.
All Items I am listing were tested and photographed in 2012. They were then wrapped in plastic and stored. I will test EVERY unit before shipping and will reach out to buyers if there are any issues.This is my personal museum collection, which I have been building for 30 years, and it is painful to sell but we need money.Most items have manuals and I will be digging for those as well…I would never intentionally deceive anyone and will endeavor to make sure ALL buyers are happy”
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ARP Omni

“You are looking at my vintage Arp Omni synth. It has been in storage for a long time and was working perfectly when packed away. However when I fired it up to make sure it still worked OK it came on blaring loud… so I simply adjusted to slider to turn down the output ….and then nothing. I think the sliders must need a good cleaning or possibly to be replaced or something. Either way everything seems to be working otherwise. This is the reason I am listing it for parts or not working. PLEASE DO NOT BID IF YOU ARE EXPECTING A WORKING SYNTH.” Click here to search for synths on eBay

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ARP Omni

“ARP Omni Synthesizer for auction. This synthesizer does not work and will be sold in as-is condition for parts or not working. The aftermarket LED slider mod was installed and the original sliders are included with the sale of this item.” Click here to search for synths on eBay

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ARP Omni Project Machine

“Arp Omni I — Original 1975-1978 classic string synth. Powers on. Keys feel pretty good, sliders are not too gummy, all push buttons depress correctly and the respective LEDs for those buttons light up. I was not able to get the unit to produce sound — only static produced from the low output” Click here to search for synths on eBay

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ARP Omni 1 Project Machine

“This is a non working arp omni 1.

We had a technician go through it and he replaced the caps, rebuilt the power supply, and replaced some of the ic chips as well. After this the unit would not pass audio. Not sure why at this point.
The synth is sold for parts or repair. As Is. “ Click here to search for synths on eBay

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ARP Omni

” This is an Arp Omni I from the 70’s. It sounds phenomenal. This unit was fully serviced 2 years ago, and brought up to spec – every electrolytic capacitor in the synth was replaced, all of the slider switches were cleaned etc. Since then, I’ve only used it my studio.

I went through everything and it works perfectly with exception of the attack slider, which seems to do nothing and is set on a fast attack. This is probably an easy fix. Other than that, as far as I can tell, every button, slider & key work properly. Some of the sliders are missing the top piece and there are some markings on the top of it. Please see photos for the cosmetic condition.”
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ARP Omni Project Machine

“I can’t get the string section to work and I’m not the man for the job. My loss your gain! NO reserve! Happy bidding!” Click here to search for synths on eBay