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Theremaniacs Theremin kits are tuned and working right out of the shipping box! Included with this completed circuit board is an antenna, battery holder, tuning tool, knob for the sensitivity control, pre-wired 1/4 inch jack, a short information sheet and even a quality alkaline battery! To complete your Theremaniacs Theremin Kit, simply mount the circuit board and controls into the non-metalic enclosure of your choice!


The main picture was sent by a happy customer who installed his theremin kit inside this gnome! It is one of endless enclosure possibilities!


The theremin will remain silent until your hand is about 3 feet away where it will emit a low tone that increases as your hand moves near the antenna. All one must do to finish this instrument is find a non-metalic enclosure, drill holes in it, and mount the items provided. Your theremin could be mounted in a guitar, baby doll, glass human head or wherever your imagination dictates!

Most people associate the other-worldly sound of a theremin with vintage science fiction / horror movies, or bands such as Man or Astro Man that utilized the instrument in their musical mix. Invented in the 1920's (it is widely considered to be the world's first synthesizer) the theremin still seems futuristic today and is used in commercial audio & films as well. This electronic instrument is a bit unusual in that it is played by moving your hand near the antenna without actually coming in contact with the theremin itself.

Laser etched professional quality circuit board - completely soldered

Two different and distinct output sounds - change from sine wave to sawtooth wave

Genuine Theremin incorporating true inductor coils and high quality components in a classic dual oscillator heterodyne design!

Only THEREMANIACS GENUINE THEREMINS are guaranteed for parts and workmanship for as long as you own the instrument

All electronic assembling is done for you. A wiggling motion of the hand produces a vibrato effect. Input to a reverb, echo unit, flanger, or others will create wild effects! Run this through an effects rack and you will be amazed at your sonic creations!


Overseas orders may incur fees, please contact your local post office.
International Buyers – Please Note:

Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

KIT Theremin DIY No Soldering Turn any object into this sci fi sounding musical instrument.

$99.95 USD
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  • Handmade item
  • Materials: electronic components hand assembled, missing only some additional creativity
  • Made to order
  • Ships worldwide from United States
  • Feedback: 41 reviews
  • Favorited by: 243 people

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We offer English-language support 7 days a week from 10 a.m. to 10 p.m. ET for certain issues. We aim to call you within 60 minutes of your request and may record the call for quality assurance. Speak to you soon!