Sequential Circuits

” Still works though it needs a cleaning. Power cord was cut, I reattached it with wire caps so that I could make sure it worked, but it needs to be attached properly. Original wooden sides were replaced with custom wood. ” Click here to search for synths on eBay

” I am the original owner of this Pro-One. I have had it serviced at Pro-Audio Electronics of Tampa, FL in 2017 and it comes with a transferable, 90 day parts and labor warranty. Service included some replaced electronic parts, replaced keyboard pads, thorough cleaning and re-calibration. HISTORY: I bought it new in 1981. I used it on the road and in the studio. During that time the original pitch wheels that were made of plastic had cracked. I had replacement wheels made out of aluminum as seen in the photos. Nearly all of the case screws have been replaced because the originals rusted. I also removed the walnut end panels during its years on the road because I did not want to see them get scratched or damaged. The Serial Number is #0422. There are no MIDI retrofits or any other modifications done to this unit other than the service mentioned above.” Click here to search for synths on eBay

“I’m selling my pro one – Rev 1.2, which has the more desirable j-wire keyboard.

It’s in excellent condition and it has lived in a smoke free studio for the last decade.

I also have a prophet 5 which is my main synth and I just don’t use the pro one enough to justify keeping it.

It’s been kept in immaculate condition and the keys have recently had all the bushings replaced. It has just come back from a service where it passed with flying colours and it’s in perfect working order. ” Click here to search for synths on eBay

“The mighty sequential circuits pro one.This thing is so awesome hate to sell it!!! It has been fully reconditioned. Perfectly functioning, sound amazing and plays like a dream. The keys are smooth & even and have brand new Rubber. The circuit has been gone through with a fine tooth comb everything cleaned & deoxidized.No scratchy pots or switches. The panels have been gently oiled with Lem-oil and returned to their beautiful original glory.

Only issues the bottom has some scratches of no consequence(see pic# 6). And the right side wood panel has a blemish & couple of knicks (See pic 5). Here’s your chance to own a fine specimen of this classic synthesizer.” Click here to search for synths on eBay

“FOR SALE: a Sequential Circuits Pro One analog synthesizer with professionally restored electronics and a brand new 2018 Techsmechs keyboard installed- no j-wires to clean and/or replace, no faulty membrane keyboard- this has a brand new, newly manufactured, modern replacement keyboard installed and it is purely awesome; this synth’s keyboard mechanism is better than that of any other Pro One currently on the market.” Click here to search for synths on eBay

“I’m selling my pro one. It’s in excellent and it has lived in a smoke free studio for the last decade. I have a prophet 5 which is my main synth and I just don’t use the pro one enough to justify keeping it. ” Click here to search for synths on eBay

“Just in… a stunning Pro One Analogue Synth from Sequencial Circuits. Circa 1981, this synth is in excellent condition.
Complete with manual. This is pure 80s analogue so get your New Romantic gear on!! Very rare!!” Click here to search for synths on eBay

“SEQUENTIAL CIRCUITS PRO ONE SYNTHESIZER
SERVICED AND TESTED BY THE ANALOG LAB IN EARLY 2017
NOT USED SINCE.
VINTAGE SYNTHESIZER
MODEL 100 – YEAR 1981
MONOGRAPHIC VERSION OF PROPHET-5
MODULATION IS FULFILLING
POSSIBLE TO CREATE A VARIETY OF SOUNDS.
SIMPLE SEQUENCER
ARPEGGIATOR LOADED
COMPACT-WEIGHS 14 LBS
22 WHITE KEYS
15 BLACK KEYS
NO BOOKLET OR INSTRUCTIONS INCLUDED
WILL SHIP PRIORITY MAIL,
INSURED AND SIGNATURE REQUIRED
vintage item, no returns” Click here to search for synths on eBay

“Here is the chance to get your hands on an all time classic. If you know what this is I don’t need to explain how good these are. It’s an inimitable synth capable of earth shattering bass and decent and genuine 80’s realness. Selling off my collection as they have become expensive ornaments! Badge has some wear to it other than than it’s in perfect condition. Serviced two years ago been in storage for the past year. Still tuned and working perfectly. It’s the J Wire model, which is the better of the two. ”
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” I bought this very cheap with the intention of attempting to repair it, but don’t have the time or energy to mess with it.

It’s an early model, s/n 0606. The power cord has been cut, and I was told there are botched repairs inside. I have no idea to what extent.

Cosmetically, it’s fairly nice on the outside.” Click here to search for synths on eBay