Yamaha CS15D 70's Vintage Monophonic Analogue Synthesiser - 100V

  • Sale
  • Regular price $1,099.00

Yamaha CS15D 70's Vintage Monophonic Analogue Synthesiser - 100V

The Yamaha CS15D is part of the partially preset, partially variable monophonic analogue synth which was released by Yamaha in 1979. It has a very solid warm sound for a single VCO synth. The preset section is divided into two channels. Channel 1 has 15 sounds with the usual array of unrealistic instrument imitations and Channel 2 has 14 synth sounds plus a button to activate the 'manual' section of the synth. There is a slider to mix between the two channels and channel 2 can be detuned. The 'manual' section comprises 1 VCO with a variable control between pulse and saw waves. There are also controls for pulse width modulation, noise and footings (32' - 2'). The 12dB filter has cut-off and resonance plus a dedicated ADSR envelope with a control for envelope amount. It has a nice wet and warm sound. There is a separate ADSR for the amplifier. (Vintage Synth Explorer)


 This is a used unit.

  This unit is in good condition for its age. It shows a small amount of wear from use and age, nothing major at all and nothing which detracts from the use or functions of this awesome synth. Most notability there are a couple of nicks in the veneer on the side panels and one slider cap is not original. Please see photos.

 This unit has been tested and it sounds great! All rotary and slide pots function as they should. All buttons are working. 

 Please be aware this unit is 100V. 
It is very important that you ensure you have the correct step-down transformer before powering the CS15D on. If you are unsure about this or have any questions please feel free to send us a message. We have some compatible ones for sale. Please see our other listings

 This sale is for the CS15D unit only. Nothing else is included in this sale. 



Polyphony - Monophonic
Oscillators - 1 VCO per section
LFO - 1 (sine, square, s/h, repeat)
Filter - 1 12dB/oct (2-pole) lowpass filter with dedicated ADSR
Keyboard - 37 keys
Memory - 29 presets, no user
Control - Dual CV and Gate
Date Produced - 1979-1982


If you are in a remote area you may incur extra fees. 

International import tax, duty, vat, custom fees or any other charges are not covered by us, nor included in the shipping fees. These are the responsibility of the buyer. 

Return Policy:

Returns will only be accepted for manufacture defects / faulty items. Please contact us if you have any problems with your purchase and we will strive to work it out with you.