ER-301: Sound Computer

Orthogonal Devices Offer Details

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The ER-301 is a voltage-controllable canvas for digital signal processing algorithms.

  • 300 mA +12V
  • 20 mA -12V
  • 25 mm Depth
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Thank you for your interest. This is a module I really don't want to sell unless it can help me financially through a difficult time.

The overall condition of this Orthogonal Devices ER-301: Sound Computer is very good.


  • I am in Netherlands
  • you can pick up the module there.

payment options

I accept Paypal

everything else

no warranty.

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