Ages 14+
Ages 14+

Stereo Headphones


What you get

Tune in to technology — with a pair of stereo headphones you engineer yourself! Build the headphone headband, rig up the speaker drivers, and experiment with stereo sound. Explore how speakers and other electroacoustic transducers turn electricity into sound, then learn about the historical technologies that made modern headsets possible.

Dive deeper into the science of sound waves with the latest season of the Today, Explained to Kids podcast. Each episode of this four-part series introduces kids to BIG, world-changing ideas and pairs with a KiwiCo crate! Shop the 4-pack bundle or learn more about the KiwiCo & Vox partnership here.

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From the desk of the product designer:

Behind the design

You'll build an awesome pair of headphones yourself, but you'll also be an audio engineer and experiment with amazing stereo-sound illusions.

By the numbers

Headband designs: 12

Headphone cups tested: 6

Audio clips we included online: 7




52 reviews

Write a review

    Berkeley's mom

    May 25 2023

    My 8yo loved this project. She has used them every day since she made them. My husband helped with the instructions but I think she would have figured it out alone too.


    Mar 27 2023

    My grandson, who's 10, loved the headphones!


    Jul 18 2022

    amazing project. could've used a higher quality speaker.

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