via this listing
Friday, May 30, 2025
Analogue Solutions Ample 3-VCO Desktop Analog Synthesizer with Patch Pins
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
"The Analogue Solutions Ample is a powerhouse desktop synthesizer that combines the best elements from across the Analogue Solutions lineup—like a “greatest hits” of their iconic gear. It draws its sound engine from the Fusebox, features patch points from the Concussor Eurorack series, integrates the pin matrix from the Vostok, includes the analog echo from Dr. Strangelove, and borrows the sequencer and touch pads from the Generator—all while maintaining its own distinct sonic identity.
With three analog VCOs, dual LFOs, and dual envelope generators, Ample offers deep modulation possibilities. Its rich, analog 24dB/oct low-pass filter, ring modulator, sub-oscillator, and noise circuit provide a wide range of textures, from classic analog warmth to experimental tones.
The patch pin matrix enables modular-style routing without the clutter of cables, offering flexibility and exploration in a compact form factor. Whether used standalone or as part of a larger modular setup, Ample delivers hands-on, vintage-style synthesis with modern versatility."
via this eBay listing
"The Analogue Solutions Ample is a powerhouse desktop synthesizer that combines the best elements from across the Analogue Solutions lineup—like a “greatest hits” of their iconic gear. It draws its sound engine from the Fusebox, features patch points from the Concussor Eurorack series, integrates the pin matrix from the Vostok, includes the analog echo from Dr. Strangelove, and borrows the sequencer and touch pads from the Generator—all while maintaining its own distinct sonic identity.
With three analog VCOs, dual LFOs, and dual envelope generators, Ample offers deep modulation possibilities. Its rich, analog 24dB/oct low-pass filter, ring modulator, sub-oscillator, and noise circuit provide a wide range of textures, from classic analog warmth to experimental tones.
The patch pin matrix enables modular-style routing without the clutter of cables, offering flexibility and exploration in a compact form factor. Whether used standalone or as part of a larger modular setup, Ample delivers hands-on, vintage-style synthesis with modern versatility."
Sequential Prophet VS Rack Pro Serviced Vector Synthesizer SN 0291
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most items of its type these days, this unit has been fully serviced by professionals and sold by professionals and is in perfect working order and will be packed properly.
Sale includes 3 prong power cord.
Here’s the work we paid our tech to do so you shouldn’t have to pay someone else to do it. This is of course reflected in its price:
Replaced battery (preventative)
Reloaded sounds from cartridge (ROM6)
Replaced all tact switches since these normally go bad over time (preventative)
Replaced data slider
Replaced power supply capacitors (preventative)"
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most items of its type these days, this unit has been fully serviced by professionals and sold by professionals and is in perfect working order and will be packed properly.
Sale includes 3 prong power cord.
Here’s the work we paid our tech to do so you shouldn’t have to pay someone else to do it. This is of course reflected in its price:
Replaced battery (preventative)
Reloaded sounds from cartridge (ROM6)
Replaced all tact switches since these normally go bad over time (preventative)
Replaced data slider
Replaced power supply capacitors (preventative)"
Korg VC10 Vocoder Keyboard Analog Synthesizer Pro Restored SN 160623
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most you may find, this VC10 has had its electronics meticulously overhauled by professional vintage synthesizer repair specialists with decades of experience (us).
We did the following work to it:
Disassembled and cleaned inside and out.
Cleaned and lubed pots, switches and jacks to eliminate crackle.
Cleaned keyboard and key contacts.
Cleaned gooseneck mic connector (mic not included)
Replaced all electrolytic capacitors as a preventative measure so its next owner won't have to worry about that (they're all overdue for a change now).
This work required 6 hours of highly skilled vintage synth tech labor. The end result is a professionally serviced and sold vc10 that works perfectly, that's better than other examples on the market, and that's priced accordingly. You get what you pay for.
Use this VC10 with an external mic, or email us if you'd like to buy this unit and need us to help you source a gooseneck mic for it."
via this eBay listing
Additional Tone Tweakers Listings
"Unlike most you may find, this VC10 has had its electronics meticulously overhauled by professional vintage synthesizer repair specialists with decades of experience (us). We did the following work to it:
Disassembled and cleaned inside and out.
Cleaned and lubed pots, switches and jacks to eliminate crackle.
Cleaned keyboard and key contacts.
Cleaned gooseneck mic connector (mic not included)
Replaced all electrolytic capacitors as a preventative measure so its next owner won't have to worry about that (they're all overdue for a change now).
This work required 6 hours of highly skilled vintage synth tech labor. The end result is a professionally serviced and sold vc10 that works perfectly, that's better than other examples on the market, and that's priced accordingly. You get what you pay for.
Use this VC10 with an external mic, or email us if you'd like to buy this unit and need us to help you source a gooseneck mic for it."
Sequential Circuits Pro-One Synthesizer Turbo MIDI Restored SN 0582
Note: Auction links are affiliate links for which the site may be compensated.
via this eBay listing
Additional Tone Tweakers Listings
"This is no ordinary Pro-1. This one's been meticulously refurbished by a highly skilled professional over way too many hours and is working perfectly and better than the rest.
It's also got the new turbo CPU by Music Technologies Group and MIDI + CV. This upgrade cost around $230 plus installation. This is the one to buy. Sold by professional perfectionists and packed properly to arrive safely."
via this eBay listing
Additional Tone Tweakers Listings
"This is no ordinary Pro-1. This one's been meticulously refurbished by a highly skilled professional over way too many hours and is working perfectly and better than the rest.
It's also got the new turbo CPU by Music Technologies Group and MIDI + CV. This upgrade cost around $230 plus installation. This is the one to buy. Sold by professional perfectionists and packed properly to arrive safely."
Moog Prodigy 32-Key Monophonic Analog Synthesizer (Model 336A) SN 1471
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"Moog Prodigy (Model 336A) classic mono synth originally marketed as an entry level synthesizer to working musicians. Now a modern day classic due its sound and ease of use, no frills just that MOOG sound. Recently gone over by our in-house tech along with a new grounded AC power cable. Serial no. 1471"
via this Reverb listing
Additional SYNTH CITY Listings
"Moog Prodigy (Model 336A) classic mono synth originally marketed as an entry level synthesizer to working musicians. Now a modern day classic due its sound and ease of use, no frills just that MOOG sound. Recently gone over by our in-house tech along with a new grounded AC power cable. Serial no. 1471"
Oberheim Xpander Desktop 6-Voice Synthesizer w/ Original Box (Serviced) SN Y70801
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"The Xpander is a six-voice desktop version of the Oberheim Matrix 12 with which it shares an identical voice architecture. In many ways they are the most flexible non-modular analog synths ever built. Each voice has five LFOs, each with about five different wave shapes, plus the ability to sample most other modulators!
This unit is in fantastic working condition, the rear panel has a minor bend above the switch. Does not affect functionality. Includes the original shipping box as pictured.
This unit has been serviced by our in-house technician as follows:
-Replaced (2) 10,000uf capacitors in power supply
-Cleaned all pin headers and connectors in power supply and their corresponding connections
-Calibrated sections of voices and voice control circuity so that voices would pass autotune
-Cleaned internally
-Tested all functions"
via this Reverb listing
Additional SYNTH CITY Listings
"The Xpander is a six-voice desktop version of the Oberheim Matrix 12 with which it shares an identical voice architecture. In many ways they are the most flexible non-modular analog synths ever built. Each voice has five LFOs, each with about five different wave shapes, plus the ability to sample most other modulators!
This unit is in fantastic working condition, the rear panel has a minor bend above the switch. Does not affect functionality. Includes the original shipping box as pictured.
This unit has been serviced by our in-house technician as follows:
-Replaced (2) 10,000uf capacitors in power supply
-Cleaned all pin headers and connectors in power supply and their corresponding connections
-Calibrated sections of voices and voice control circuity so that voices would pass autotune
-Cleaned internally
-Tested all functions"
Oberheim OB-12 with New Screen SN 0578
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
via this Reverb listing
Oberheim OB-1 Vintage Synthesizer with Original Road/Shipping Case SN 0578
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing
via this Reverb listing
EML ElectroComp 101 – Vintage Duophonic Semi-Modular Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this Reverb listing, also on eBay
"A rare and revered classic, the ElectroComp 101 was Electronic Music Laboratories’ evolution of the original ElectroComp 100—crafted by the Connecticut-based company known for its educational and experimental instruments. Released as a flexible alternative to the ARP 2600 and Minimoog, the EML-101 brought serious innovation to semi-modular design.
Unlike its contemporaries, the 101 featured four voltage-controlled oscillators—two of which operate sub-sonically for LFO duties—with morphable waveforms accessible via rotary selectors. It’s duophonic, allowing up to two-note polyphony, and provides a unique modulation architecture where control voltage and audio signals are treated interchangeably, offering highly creative patching possibilities.
A 12dB/oct multimode filter (low-pass, band-pass, and high-pass) with resonance adds tonal versatility, and the onboard ring/amplitude modulation, sample-and-hold (“Sampler”), and dual envelope generators give the 101 deep sound-shaping power. Thanks to its use of op-amps instead of temperature-sensitive transistors, the 101 also boasts impressive tuning stability compared to Moog or ARP synths of the era.
Designed with portability in mind, the unit folds neatly into its own wooden case, making it ideal for studio or stage use.
Originally marketed to universities and educational institutions, the EML-101’s modular flexibility, rich analog tone, and rock-solid build quickly caught the attention of professional musicians and sound designers, cementing its place as one of the most powerful portable synthesizers of the 1970s.
Features:
Polyphony: Duophonic
Oscillators: 4 VCOs (2 with sub-audio range; variable waveforms + noise)
Filter: Multimode 12dB/oct filter (low-pass, band-pass, high-pass) with resonance
Envelopes: 2 ADS generators
Effects: Ring/Amplitude Modulator, Sample-and-Hold
Modulation: Any CV or audio signal can be patched freely
Keyboard: 44-note
Control: CV/Gate compatible
A previously used item that shows signs of cosmetic wear but is fully operational and functions as intended—a vintage gem ready to inspire."
via this Reverb listing, also on eBay
"A rare and revered classic, the ElectroComp 101 was Electronic Music Laboratories’ evolution of the original ElectroComp 100—crafted by the Connecticut-based company known for its educational and experimental instruments. Released as a flexible alternative to the ARP 2600 and Minimoog, the EML-101 brought serious innovation to semi-modular design.Unlike its contemporaries, the 101 featured four voltage-controlled oscillators—two of which operate sub-sonically for LFO duties—with morphable waveforms accessible via rotary selectors. It’s duophonic, allowing up to two-note polyphony, and provides a unique modulation architecture where control voltage and audio signals are treated interchangeably, offering highly creative patching possibilities.
A 12dB/oct multimode filter (low-pass, band-pass, and high-pass) with resonance adds tonal versatility, and the onboard ring/amplitude modulation, sample-and-hold (“Sampler”), and dual envelope generators give the 101 deep sound-shaping power. Thanks to its use of op-amps instead of temperature-sensitive transistors, the 101 also boasts impressive tuning stability compared to Moog or ARP synths of the era.
Designed with portability in mind, the unit folds neatly into its own wooden case, making it ideal for studio or stage use.
Originally marketed to universities and educational institutions, the EML-101’s modular flexibility, rich analog tone, and rock-solid build quickly caught the attention of professional musicians and sound designers, cementing its place as one of the most powerful portable synthesizers of the 1970s.
Features:
Polyphony: Duophonic
Oscillators: 4 VCOs (2 with sub-audio range; variable waveforms + noise)
Filter: Multimode 12dB/oct filter (low-pass, band-pass, high-pass) with resonance
Envelopes: 2 ADS generators
Effects: Ring/Amplitude Modulator, Sample-and-Hold
Modulation: Any CV or audio signal can be patched freely
Keyboard: 44-note
Control: CV/Gate compatible
A previously used item that shows signs of cosmetic wear but is fully operational and functions as intended—a vintage gem ready to inspire."
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MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
