MATRIXSYNTH: Search results for YAMAHA CS15 SN

Showing posts sorted by date for query YAMAHA CS15 SN. Sort by relevance Show all posts

Wednesday, August 18, 2021

YAMAHA CS15 Monophonic Analog Synthesizer SN 6066 w/ Case

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Sunday, February 07, 2021

Yamaha CS15D Analogue Mono Synth SN 1060

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"Closely related to the CS15, featuring the same twin oscillators, VCF chips and ADSR. Key difference is that the CS15D has the first voice assigned to preset sounds, and the second either presets or Manual. The manual setting of voice 2 combines with the presets on voice one can give some great effects. The case is also far more robust than the CS15, featuring wood end cheeks.

This one is in really nice condition. The end cheeks are pretty much perfect and there is very few imperfections in the front panel paintwork. There are some little lumps in the paint on the top surface (one picture tries to show these) but these really are minor and you only notice when looking up close.

It works fine in all modes and has only minor crackles when the Oscillator mixer slider, or volume control are operated while playing. All other controls are pretty much silent. I made some repairs to the power supply board and replaced a few of the signal line capacitors a few years ago and I have also swapped the Japanese transformer for a 230v one (professionally done, I'm an electronic engineer)."

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Monday, December 21, 2020

YAMAHA CS15 Monophonic Analog Synthesizer SN 8367

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"This unit is working perfectly. Some KNOB CAPS TOP has been painted."

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Tuesday, August 25, 2020

YAMAHA CS15 Monophonic Analog Synthesizer w/ Hard Case SN 2628

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Wednesday, August 15, 2018

YAMAHA CS15 Monophonic Analog Synthesizer SN 8882

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Thursday, July 12, 2018

YAMAHA CS15 SN 1830 w/ Case

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Wednesday, March 21, 2018

YAMAHA CS15 Monophonic Analog Synthesizer SN 5518 w/ Original Case

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Sunday, May 21, 2017

Yamaha CS15 SN 5632

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"Overall, the synth is in excellent working condition. The front panel is very clean, with only minor blemishes. The side panels are nice and tidy with minor marks. The rear panel is also clean with only minor marks and blemishes.

All knobs, buttons and switches are present, original and function correctly.

All keys are clean and aligned and contact correctly.

The unit was tested today and the synth is working as it should be: 100% functional."

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Wednesday, September 07, 2016

Yamaha CS15 SN 4331

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Wednesday, August 12, 2015

Vintage Analog Yamaha CS15 SN 5191

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Thursday, April 16, 2015

Vintage Yamaha CS-15 SN 8763

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"Vintage Yamaha CS-15 cs15 Analog Synthesizer w/HARD CASE 100% Perfect Working"

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Tuesday, January 06, 2015

YAMAHA CS15 Vintage Analog Synth With Original Hard Case SN 9094

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Thursday, January 01, 2015

Happy New Year From MATRIXSYNTH! - A Look Back at 2014

Happy New Year everyone!

I want to start by thanking everyone that comes to MATRIXSYNTH and helps make it what it is - the readers, the supporters, and of course all the sponsors on the right.

THANK YOU and have a GREAT 2015!!!

This site is a labor of love and a ton of work. This site is ultimately meant to be an testament to everything synth in the making. We have over nine years of daily synth history captured here, 119,983 published posts. I can't wait to see what the future brings us in 2015!

That said, here are a few interesting bits from 2014 in the longest post of the year. ;)

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Saturday, November 15, 2014

The First YAMAHA CS15 Monophonic Synthesizer - SN 1001 For Sale?

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"YAMAHA CS15 monophonic synthesizer SERIAL #1001 the 1st made CS15

Looks 9.00 of 10
Has some minor scratches but looks better than average.

Works 10 of 10
Everything works as it should do, overhauled before shipping to have long life and to keep original sounds.
Change all electrolytic capacitors and voltage regulators, some short life OpAmps, tramsistors and logis ICs with new ones,
and keys knobs, sliders, switches and jacks cleaning before shipping.
Voltage adjusted on buyer's request, to 100/120/220 or 240, need no extra cost.

Free shipping to anywhere on the earth as far as courier reaches..."

I did a quick search for "Yamaha CS15 SN" on the site to see what other serial numbers came up. They are all four digits and none were earlier than 1001. Unless there's a 1000 out there or they started with 0001, this is likely the first production CS15. Curious if it went to anyone special when it was first release or if it was simply shipped out with the first units.

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