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Here we have an amazing Tube Theremin. It's pretty rare to see this type of Theremin with tube power...

This one produces a very nice warm tone.

Features: 1 antenna for Pitch control, 1 knob for pitch range. 1, 1/4" out put jack and a built in power supply 110v-120v only. ( if you are in a country where the power is 220Volts you must get a step down power converter!!!! 220v to 110v )

***I will be including a light sensor box which works great for volume control of any audio signal. When the sensor is covered you will not hear audio. As light hits the sensor the volume will be will be increased.

*********DISCOUNT******** if you are interested in more than 1 item hit me up so if give you a discount and adjust the shipping.

//////////////////////////////////Demo Vids////////////////////////////////////



/////////////////Demo Vid with the light sensor control box//////////////////////



More hand built electronics on the way.

Analog Tube Theremin Synth and Light Sensor Volume Control Box


  • Handmade item
  • Materials: tube, photo cell
  • Ships worldwide from United States
  • Feedback: 236 reviews
  • Favorited by: 49 people