“Had this synth from new since bought in the mid 80’s. The keyboard was serviced by Cyberwave EMS last year and is in excellent working condition. Also in fantastic condition generally as you’ll see from the images. Free to collect of course but I will also deliver for free within a reasonable range of Gloucestershire. Would not recommend using a courier but can send insured if desired.” Click here to visit listing on eBay
Six-Trak
Sequential Circuits Six-Trak
“Condition : Used, clean, and fully functional”
Click here to visit listing on eBay
Sequential Circuits Six-Trak
” I’ve owned a few of these over the years. They all have their slight oddities, but this one is in pretty good condition.
If you’re looking at the listing you probably know what it is already. Sounds like a Prophet 5 for a fraction of the price. ” Click here to visit listing on eBay
Sequential Circuits Six-Trak Project Machine
“1984 SEQUENTIAL CIRCUITS SIX TRAK SYNTHESIZER :
* does not work = NEEDS SERVICE
* 1 key is broken
* some screws & 1 pot knob are missing
* 110 volts version
* SOLD AS IS – NO RETURNS” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Overall good condition considering the age. All buttons and knobs operate. All keys operate. There is wear and tear that can be seen in the photos. This is a very vintage item, so please don’t expect mint condition, but it functions well and sounds AMAZING! It is a little dusty from storage and didn’t have time to deep clean, and that shows in the photos as well.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits “SIX-TRAK” Polyphonic Synthesizer.
Great condition just one key has a hair crack on it not deep see pictures
Works great or your money back” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“What’s included in this lot:
Sequential Circuits Six-Trak Polyphonic 48-Key Synthesizer in original box” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Synthesiser 1984.
This unit is in great condition and works as it should. Sadly the internal battery died so the synth is not storing patches or doing anything interesting other that powering up. Played fine when last used few months ago.
The battery is soldered in but could be replaced with a battery holder . Cheap easy fix, low bargain price. 100 patches can be reloaded via SYSEX bank dump as I have done in the past.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Works great. Original owner. Battery backup was replaced with an off-circuit-board battery holder and now uses a CR123 battery instead of the oddball lithium it originally came with. In great cosmetic shape. All buttons and caps are present and working. Very cool classic synthesizer!” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Polyphonic 48-Key Keyboard / Synthesizer.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Vintage Synthesizer.
This is a great little synth in perfect working condition. As pictured there is one key that’s partially broken and another that is cracked, but this does not affect the key playing the notes. Some scuffs here and there but ultimately in good condition!” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Howdy!!!
You are bidding on a used “Sequential Circuits Six-Trax” Polyphonic Synthesizer with built-in 6 track sequencer in it’s original factory box with the original owner’s manual.
This vintage 49 key mono Synthesizer is priced to sell!
It’s in 100% working order.
It features “Polyphonic Mode” and “Unison Mode.”
In “Unison Mode” you can use all six oscillators for those big and fat Mini-Moog type Lead and Bass synth sounds!
I am the original owner of this keyboard.
It has been in my studio or it’s box since I’ve owned it.
This unit is in immaculate condition!
There are no scratches or heavy dings on the wood.
There are no scratches on the face or the keys.
There are just a few small blemish scratches on the bottom of the unit from a keyboard stand.
I tried to photograph the scratches as well as I could.
(see attached pictures)”
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Synthesiser Condition: LIKE NEW!.
Belonged to my dad who never actually learned to play. Has only been used a handful of times. Condition is like new and is in perfect working order.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“This is a joy to own but alas I cannot do it justice. Classic sounding from a time long long and they do not make them like this anymore. Studio use only and recent repair and upgrade.
Looks great with the odd mark and scratch which is to be expected. power is direct from the back to the plug. I have also printed out most of the manual (it is not the original). The joy of playing this is that it is 6 Note poly which was a rarity back then. Most of the tech spec is on line but if you are looking at this piece of history you will know all about it anyway.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“The Six-Trak was an analogue synthesizer manufactured by Sequential Circuits and released in January 1984. It is notable for beingone of the first multi-timbral synthesizers, equipped with MIDI and an on-board six-track digital sequencer.
– Was used in home studio only, from new.
– Has been in dry storage for many years.
– Fantastic condition with NO wear marks on ether the body, keys, buttons, knobs or transfers.
– No modifications, all original.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Tested and FULLY functional! Please see pictures for slightly cosmetic scratches on underside. Free shipping” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Polyphonic 48-Key Keyboard / Synthesizer. Use in excellent condition and working. Right side wood chipped off but was glued back on. See pics. Had scratchy volume pot but a little magic juice fixed that. Comes with gig bag. Ready to go. Thanks for bidding, Tony” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Polyphonic 48-Key Keyboard / Synthesizer. Use in excellent condition and working. Right side wood chipped off but was glued back on. See pics. Had scratchy volume pot but a little magic juice fixed that. Comes with gig bag. Ready to go. ” Click here to visit listing on eBay
Sequential Circuits Six Trak
“This unit has been used.
This Six-Track is in great condition. It shows some minor wear from use and age. For example some light nicks and scratches. There is nothing major at all, overall it is a nice piece.
This unit has been thoroughly tested and we can confirm it is 100% functional.
Please be aware this unit is 100V. This means it MUST be used with a step-down transformer, not a travel adaptor. If you are unsure about this please let us know. We have some great, compatible step-downs for sale” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“For sale vintage “SEQUENTIAL CIRCUITS SIX TRAK” synthesizer in great condition. Tested, fully functional and works perfectly” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“For sale is a vintage Sequential Circuits Six-Trak. The Sequential Circuits Six-Trak Polyphonic Synthesizer may be labelled as a “beginner model” by the company, but the features and functionality make it a prime choice for any synth enthusiast. Built with 48 velocity-sensitive keys and the same Curtis circuitry found in the company’s more expensive models. This Six-Trak exhibits some heavy cosmetic wear like rusting on the chassis and scratches on the side wooden panels. It’s not in the prettiest cosmetic shape, but it is completely functional and works perfectly.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“For sale vintage “SEQUENTIAL CIRCUITS SIX TRAK” synthesizer in great condition. Tested, fully functional and works perfectly” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“For sale vintage “SEQUENTIAL CIRCUITS SIX TRAK” synthesizer in great condition. Tested, fully functional and works perfectly” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“This unit has been used.
This Six-Track is in great condition. It shows some minor wear from use and age. For example some light nicks and scratches. There is nothing major at all, overall it is a nice piece.
This unit has been thoroughly tested and we can confirm it is 100% functional. ” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits Six-Trak Polyphonic 48-Key Keyboard / Synthesizer.
This synth is fully functional and sounds heavy af!
all lights and outputs work.
Baby is just dusty and needs more use.
Will ship it from my work and nicely secure it.” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Here is a perfect working Six-Trak from the famous Maui Recorders Studios owned by John Neff and Walter Becker/Steely Dan in the 1980’s.
We got a quite a few nice vintage pieces from the studio and putting some of them up for sale.” Click here to visit listing on eBay
Sequential Circuits Six Trak
“Rare piece of equipment.
Genuine sale,
Good overall condition for the age
A bit of history behind this one (Won’t go in details just know it belonged to a cool producer I knew)
Will be happy it goes to a good musician or producer who will look after it
One split key (replaceable for £7 pounds)” Click here to visit listing on eBay
Sequential Circuits Pro One
“Sequential Pro One Analog Synthesizer + Original Box & Manual, Serviced, SCI
The Pro One has been serviced, calibrated and tuned. This includes:
NEW power supply fitted (worth reading up on this online)
NEW capacitors fitted to ensure functional stability
CLEANED key contacts and potentiometers
Cosmetically a small amount of wear here and there as you can see in the pictures.
Original box does not include the original inserts.” Click here to visit listing on eBay
Sequential Circuits Six Trak
“Sequential Circuits Six Trak Analog Synthesizer Model 610 49-Key Keyboard.
6 voice polyphony and a looping real time sequencer make this synth super fun to play around with.
I just tested every key and button all of which are in working order.
It shows its age a bit, but its in pretty solid condition for an instrument from 1984.
This is one of the first synthesizers to implement MIDI.
MIDI sequencing I/O is supported but not all MIDI message types were established at the time of release.
Comes with 2 alternate firmware chips.
One of them is the same as the installed chip (sixtrackv9p) and one is an update (sixtrackv12).” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Sequential Circuits 6-Trak.
Works fine. Great sounding synth.
1 x missing dial (can still be turned, parameter still works fine)
1 x scar on one wooden panel.
1 x Hum from within. Could be standard on this model of this age.
1 x slight rattle from within if I hold the synth and shake it. Not that I ever needed to do that, using it in the studio.
Lovely synth.”
Click here to visit listing on eBay
Sequential Circuits Six-Trak
“Please read all the description.
Sequential Circuits Six-trak analogue synthesiser. All fully functional and works fine. A couple of the numeric keypads need a firmer press and sometimes the 0 keypad will double enter(probably needs a clean), although it has been getting better with use (Synth has not been used for a while, hence clearout). All voices work fine(six of them), sequencer works fine and is great fun, arpeggiator is also fine, pitch bend and mod wheel also fine. NB the power cable had to be replaced and I did not have a rubber holder to secure it to the synth, so it is secured via tape.
There are some marks on the front panel consistent with age(see pics), but nothing to really detract from its good looks. Wood side panels are in nice shape I’ve entered a buy it now price to reflect these small things such as marks and the power cable (mentioned above).
Really nice sounding poly synth that can also be 6 multi timbral synths in one and also has a unison mode that allows for you to stack different presets on top of each other for immense room shaking sounds. It really does have a beautiful sound to it and is full of really nice presets at the moment.
The Tauntek ROM allows for quick and easy selection of the presets via the rotary dial, without the Tauntek upgrade you had to key in each preset number which soon becomes a PITA, so the Tauntek upgrade is a must.
Hope it goes to a good home and gets some use.
Item will be sent fully insured and well boxed. ” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“In extremely good condition. I bought several pieces of pro audio equipment and it appears like none of it has been used if it has it was used with great care. ” Click here to visit listing on eBay
Sequential Circuits Six-Trak
” For sale, a Sequential Circuits SixTrak polysynth in full working order and great cosmetic condition. These synths are massively under-rated and no doubt will eventually appreciate in value the way their fellow eighties US-made polysynths did long ago. Six oscillators, multi-timbral with built-in sequencer and arpeggiator, what’s not to like? The only thing that lets it down is parameter editing, which is done via single data knob however there are external hardware add-ons that can transform this too.
This one has the latest v14 firmware installed – this allows you to select patches via the data knob (rather than by the numeric pad) and makes it much more fun to play with. It also adds a unison detune mode and a few other goodies.
This unit is in excellent cosmetic condition (only flaw is a very small chip on the left end cheek) and fully functional. It has just come back from Cyberwave EMS where it was given a repair and check-over. So now ready to be fully appreciated again.” Click here to visit listing on eBay
Sequential Circuits Six Trak
“Sequential Multi-Trak. Condition is “Used” but in superb condition. Recently service and fully functional with fresh 2 year battery installed and it sounds GREAT!” Click here to visit listing on eBay
Sequential Circuits Six-Trak
“For sale is a vintage Sequential Circuits Six-Trak. The Sequential Circuits Six-Trak Polyphonic Synthesizer may be labelled as a “beginner model” by the company, but the features and functionality make it a prime choice for any synth enthusiast. Built with 48 velocity-sensitive keys and the same Curtis circuitry found in the company’s more expensive models. This Six-Trak exhibits some heavy cosmetic wear like rusting on the chassis and scratches on the side wooden panels. It’s not in the prettiest cosmetic shape, but it is completely functional and works perfectly.” Click here to visit listing on eBay