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ARP 2600 with ARP 3604-P Keyboard

“Up for sale, a circa 1975 ARP 2600 model 2601 V1.0 in exceptional condition and in perfect working order, complete with a 3604-P monophonic keyboard controller. Widely considered one of the greatest, most influential and most important analog synthesizers of all time, the ARP 2600 has been played by a vast array of artists including Joy Division, Stevie Wonder, Chemical Brothers, and Nine Inch Nails, to name just a few, and has also enjoyed a storied history in Hollywood sound effects creation, including at Skywalker Sound to create the original vocalizations for R2-D2. This particular iteration, the 2601 V1.0, was produced from 1975-76, identified by the small trim pot holes and improved jacks.

Freshly serviced by Synapse Audio Systems, this 2600 benefits from a rebuilt ringmod board, recapped as necessary and fully calibrated. The bus bars and j-wires have all been cleaned, and the keybed on the controller has been fully cleaned with all new bushings. The sliders are all original and a few have been rebuilt. All sliders benefit from a chemical cleaning, yet a small amount of noise over time is normal, given the originality of the componentry.

Designed as a more compact, intuitive rival to Moogs modular systems, the ARP 2600 is a paragon of analog subtractive synthesis, featuring a totally analog signal path with three oscillators, one 24 dB/oct filter, one ADSR envelope, one VCA, and one Mixer section. Additional features include an envelope follower, ring modulator, noise generator, LFO with sample and hold, built-in spring reverb, and a pre-amplifier with onboard stereo speaker. Originally marketed to high schools and universities upon its original release, the control layout of the ARP 2600 was designed with one fixed, consistent design (as opposed to the custom-built modular systems of the era) that was more immediately understandable while still rewarding users with plenty to unpack and expand upon. While the semi-modular system has a fixed selection of pre-wired modules, most connections can be re-wired at the bevy of patch points. As such, there’s plenty of nitty-gritty tweaking to be had, with loads of sliders and switches to satisfy any sonic sculptor.

The 3604-P monophonic keyboard controller was actually introduced alongside the previous generation of ARP 2600 (the 2600P), and was acquired independently of thia 2601, which was sold with the duophonic 3620 keyboard that had been introduced the year prior. The 49-key keyboard features Variable and Fixed Tone Interval controls, with a two-way switch to toggle between the two, as well as Tuning and Portamento knobs (each with a two-way on/off mini-toggle). All of the keys are responde venly, and all three original knobs are present.

Cosmetic wear on the ARP 2600 itself is very limited, with just a few tiny scuffs on the exterior of the “suitcase”-style case, which has been fitted with a new handle. The keyboard controller shows some light hardware patina and wear on the enclosure edges.

The original 8-pin controller-to-synth DIN cable and power cord are included.”
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ARP Solus

“here im selling an amazing example of the very rare arp solus the companies last synth

it was the most weired of the arp synths with some odyssey in there but a sound all of its own

i used to describe it as a screaming analog synth with the sound of a strangled cat

very intense and huge a mount of sonic possibilities

this example has been very well looked after and previsouly serviced its in as good as it gets condition for an arp form that period

keyboard has been rebushed and plays nice everything is working correctly tolex is in very good condition uk voltage” Click here to visit listing on eBay

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ARP Solus

“The removable lid makes it look like an attache case, and it can be carried around.
This is a very rare vintage analog synth released in 1980.”
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ARP Omni 2

“ARP OMNI-2 Synthesizer Perfect working condition, completely refurbished. Good shape cosmetically, see photo.” Click here to visit listing on eBay

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ARP Little Brother

“Arp little brother. Out of storage. Untested. Great companion for arp Axxe (I have one listed separately).

Powers up. Sliders are functional and dry. All levers click up and down as expected. There is some tape residue on the case. Includes three vintage 1/8 cables. ”
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ARP Omni 2

“ARP OMNI-2 Synthesizer Perfect working condition, completely refurbished. Good shape cosmetically, see photo.” Click here to visit listing on eBay

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ARP Odyssey Project Machine

“This vintage synthesizer keyboard from Korg ARP Odyssey was purchased many years ago from the original owner. We are selling it to be fixed or used for parts. Feel free to ask any questions. Shipping is in the United States.

It is a fantastic addition to any music enthusiast’s collection. With its iconic design and advanced features, it’s sure to impress. Whether you’re an experienced musician or new to the world of synthesizers, this is a must-have item.

This particular model is sold as-is, and is not in working condition. However, it’s perfect for those who are looking for a restoration project or for parts to repair other instruments. Don’t miss out on this unique opportunity to own a piece of musical history.”
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ARP Series 8 Minus Noise Mixer

” ARP Series 8 Minus Noise Mixer in an ARP Orange Road Case Rare Vintage.

For sale is an exteremly rare, if not one-of-a-kind, ARP Series 8 Minus Noise Mixer in an ARP Orange Road Case. This item is not tested.
This is sold as-is with no guarantees, for parts/repairs. ”
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ARP Axxe Project Machine

” vintage ARP Axxe 2310 synth

powers up, makes an subdued whirling sound when hooked up to a speaker

pressing the keys changes the sound a bit

two sliders are broken off

missing one feet

for repair

sold AS IS, no return or refund” Click here to visit listing on eBay

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ARP Axxe

“Arp Axxe in Anvil case. Worked a couple of years ago when stored, now it does not make sound. The power section is puting out +-15 v, but I don’t have time to further troubleshoot. old Anvil Case with handles and straps. Foam in decent shape (no rot) . Sliders move cleanly, but are dry. Some tape residue on the top and back. No serial plate.” 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.” Click here to visit listing on eBay

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ARP Explorer

“Had this ARP synth in the studio for a couple of years. Never really used it as I am a guitarist. But I thought it was very cool, just love anything analog. Time to let some other folks get their turn on this oldie but goodie!

Overall condition is good, no damage and it does fire right up and work. Just what all the functions do, I have no clue. But if you move a slider or turn a knob, it does alter the tone. Keeping in mind this synth is probably over 50 years old, there are some items buyer should be aware of. The front of the ARP used to have gold colored marking on the controls. These have for the most part either faded away over time or were possibly rubbed away. Not a problem as there are detailed pics all over the net of what each control is supposed to do. A few of the original screws have been replaced as well as a few slider tips and knobs. A few of the keys, while they work fine, are just a tad higher/lower than the others. I will include a photo, does not impede synth perfomance. Pretty much most of this stuff is cosmetic in nature. ” Click here to visit listing on eBay

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ARP Solina

“Estate find unable to test plugged in powers up keys and knobs seem to work was painted over by owner” Click here to visit listing on eBay

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ARP Odyssey

“New synthchase sliders, original slider caps, keybed plays perfectly, cv/gate has been added!” Click here to visit listing on eBay

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ARP 1613 Sequencer

“Original Arp 1613 sequencer, new synthchaser sliders installed, original slider caps, works as it should!” Click here to visit listing on eBay

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ARP Odyssey

“This third gen Arp Odyssey is in very good physical condition. 2 of the slider caps are missing, but should be easily obtainable. There is some loose material on the right rear side of the synth. All sliders have been thoroughly cleaned and work as they should. All switches and keys work perfectly. The accompanying road case is in very good condition and the foam is still holding up well. There are two modifications: a two position switch in the upper right side of the panel, which is used to change from singe and dual voice mode. Also, there is a rotary knob on the left side, the function of which is not clear to me. My tech said he thought it was a way to control the output voltage when interfacing off the back panel with other synths, but I haven’t been able to confirm that” Click here to visit listing on eBay

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ARP Quartet

“ARP Quartet Vintage 49-Key Orchestral Analog Synthesizer Siel Orchestra 1979-198.

Powers up,but I have no means to test further,and selling as not working as a result,with no returns.

it’s used and have wear to it from storage ” Click here to visit listing on eBay

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ARP Sequencer 1613

“Experience the power of the Arp Sequencer 1613, designed to elevate your music production skills to the next level. This state-of-the-art sequencer is perfect for musicians and producers who are looking for a reliable and versatile tool to create unique sounds.

With its advanced features and intuitive interface, the Arp Sequencer 1613 gives you the freedom to explore and experiment with music in new and exciting ways. Whether you’re a seasoned pro or just getting started, this sequencer is the perfect addition to your musical toolkit.

OK that’s a pretty bad AI description but if you know what this is, it’s probably the most important sequencer of the 1970s. This unit has a full restoration including new sliders and buttons. These are rare and extremely powerful to interface with any synthesizer. This will be packed extremely well and shipped fully insured, this is studio ready.”
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ARP Soloist Project Machine

“Vintage ARP Soloist Electronic Music Synthesizer Keyboard 1971

Please read full print-out description posted in one of the attached photos, written by our technician who did some work on it and checked it out fully

Upper Bflat key missing

Turns on

Includes original power cord

Wear and stickers on body” Click here to visit listing on eBay

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ARP Axxe

“This Arp Axxe is sold as is. It does power up and makes sounds but I do not know enough about it to know if it is working correctly. So I am selling it as “not working/parts” but I am sure someone that knows about these will be able to get it working correctly. It has been in storage for a number of years and the foam inside the case was deteriorated and covered the keyboard so it will need to be completely cleaned. The unit has a few scratches and scuffs and one piece of the wood cabinet is broken and missing (see picture with arrows). The anvil case is heavy duty, all of the foam inside has deteriorated as I mentioned earlier and has been removed so you will want to add some new padding. The paper sound cards have some wrinkles and some are torn and have stains. The owners manual is in good condition.” Click here to visit listing on eBay

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ARP Quadra

“For sale is a rare vintage Arp Quadra synthesizer keyboard that just got back from a full servicing by Synthchaser. Work included a complete re-cap, new slider pots (which can be led activated at a later stage if desired), new touch panel membrane and keybed refurb. It’s fully functional and good to go. We have a long demo video made by Synthchaser we can share on request. The only issue worth mentioning is the lower transpose button is not working, but the upper transpose button does work and performs the same action. We have sold Arp Quadra’s in the past for $12k – $15k and it’s been a couple years since we last listed one for sale. These are very cool vintage analog synths.” 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.”
Click here to visit listing on eBay

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ARP Omni 2

“Very good condition . Cosmetics , good . No dents . Playing condition , the keys are all level , and calibrated . It plays evenly . Very smooth action . No drop outs . The sliders are all stock . They all work . Everything is working as should . Sold as is .”
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ARP Pro-Soloist

“Arp Pro Soloist synthesiser – original 1970’s.

Rare vintage Arp Pro Soloist synthesiser – original 1972/73. I have owned since new.

Recently serviced and in excellent working condition.

It is missing a slider cap from the portamento slider

Monophonic analogue preset synthesiser. 30 preset sounds.

37 key keyboard with aftertouch sensitivity for volume, brilliance, vibrato, wow and bend effects.” Click here to visit listing on eBay

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ARP Quartet

“The ARP Quartet was a rebadged Siel Orchestra – a very versatile analog 49 note polyphonic synthesizer from 1979. While the settings may look fairly simple, a complex array of sounds can be created via different combinations of presets, an LFO, ADSR, a two pole voltage controlled filter, and triple analog BBD delay lines as found in the ARP String Ensemble/Solina, ARP Omni 1 & 2, and ARP Quadra.

Mix and match between any combination of the four tone color families (Brass, String, Organ, Piano), eight instrument presets (Trumpet, Trombone, Cello, Violin, Organ, Celeste, Piano, and Honky Tonk), and several settings that are available depending on your combination of instrument families.

One slider cap was missing and has been replaced with an ARP Odyssey style cap. There is a little flaking paint on the front panel (see photos).” Click here to visit listing on eBay

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ARP Odyssey

“Arp Odyssey Vintage Analogue Synthesizer.

For sale is my beloved ARP Odyssey from the 1970s… this is not a korg clone of modern replica, it is the real deal.

The synth is fully functional and in perfect working order.

It has been fully upgraded with a modern slider package as the old ones were absolutely shot after 50 years of use. The sliders have LED centres however an LED driver was never fitted as I thought it would look cheap and tacky.

The cosmetic condition is absolutely unbelievable with not a single mark, scratch or faded patch on the panel, the screen print looks like it was manufactured last year never mind 50 years ago.

The keys are even and play well.

Selling as spares and repairs due to the nature and fragility of these vintage instruments. I would urge any potential buyers to come and take a look at my Liverpool studio where you can put the ARP through its paces for an hour. No returns.”
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ARP Odyssey

“This was bought in the 1970s and gently used for several years. It’s been in the closet for over 40 years, in the original manufacturer’s shipping crate, which was converted into a very protective, snugly fitting, foam padded travel case with handle, hasp for a lock, and a hinge added to the lid.

It has NOT been cleaned, polished, or even dusted (I’m not a pro and I don’t want to mar it). This is exactly the way it was stored in the closet after a 40+ year stay.

Having purchased it directly from ARP, I am the original owner.

I plugged it in and hooked it into an amplifier. The red light within the power-switch flickers and I can hear random oscillations, but it does not work as when put away decades ago. It’s never been dropped, damaged, or subjected to moisture damage so it’s likely a minor issue simply in need of servicing.

None of the keys are broken, the instrument is very clean. All but several sliders freely travel full range of motion. All of the switches and dial are intact and functional and only one of the fader’s vinyl caps is missing.

There are no cracks or damage other than some minor scratches here and there.”
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ARP Quartet

“ARP Quartet for sale. I’ve had this vintage synth for many years it’s missing the caps on the sliders the sliders are not original they were replaced by a technician. this is an old synth that is very hard to find ..it just needs some TLC ” Click here to visit listing on eBay

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ARP 2600 with ARP 3620 Keyboard

“Retro Gear Shop is a high-end boutique store located in Nashville, Tennessee.

Arp 2600 + Keyboard 3620
For sale is a very rare vintage Arp 2601 Black/Orange analog modular synthesizer with 3620 duophonic keyboard. This one is in excellent shape and fully functional. Front panel graphics and tolex are in very clean condition. Classic semi-modular synth that’s a must have for any sound designer’s studio.” Click here to visit listing on eBay

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ARP Odyssey

“You are bidding on a vintage mark 1 ARP Odyssey synthesizer. This belonged to my dad, who has owned it since he bought it brand new in the spring of 1973. As he loves to note every time we talk about it, this was the first ARP Odyssey to be sold in the Nashville area. He used it while with the various bands he was part of throughout the 1970s before he retired it by the early 80s. Through the many years of disuse that followed its initial retirement, it sat in its travel case in a spare room in our house, its functionality degrading to the point where it needed extensive restoration to work properly. Around 2011, he did just that, replacing pretty much every part of it that became defective over the years – sliders, capacitors, and so on. Afterwards, he used it for a short time with a local classic rock covers band he was part of before replacing it with a much more modern Roland GAIA synth. These days, he no longer needs it, since he’s mostly retired from playing music due to health issues (plus the fact that he’s in need of money at the moment). He gave me the okay to list it on eBay, so… Here it is, ready to go into the hands of someone who’ll take good care of it!” Click here to visit listing on eBay

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ARP Odyssey

“Vintage ARP Odyssey Mk III 2823 Pro Serviced in 2018.

Working condition, kybd on and VCO 2 need work. Excellent for CV/gate in/out. Functions at 70%” Click here to visit listing on eBay

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ARP Odyssey

“The synth is in great condition. The only flaw worth mentioning is some staining on the left leather side panel (see photos). This synth comes with Orange illuminated LED sliders to complement the Orange & Black color scheme of this late model ARP. I can disable the illumination for the buyer before shipping, upon request at the time of purchase, and with the slider caps I’ve installed it will look very much like original.” Click here to visit listing on eBay