Ages 12+

Kinetic Light-Up Speaker

¥7,335 JPY4.9

Make some noise with a light-up speaker — built by you! Get familiar with electronic components as you build the speaker’s circuit to connect lights and sounds. As the music plays, lights flash and foam balls bounce to the beat. Ready to get movin’ and groovin’ with electronics? (USB power source not included.)


Why it’s awesome

  1. Turn-it-up engineering

    Use real electronic components to wire it up and rock out.

  2. Bounce to the beat

    Crank the volume to watch lights flash and balls dance to the music.

  3. Wireless tunes

    Play music from any device with Bluetooth technology.

What’s included?

  • 2 wood panels

  • 16 brackets

  • 10 bolts

  • speaker wall

  • mesh piece

  • speaker

  • 2 AA batteries

  • battery pack

  • 7 wires

  • 4 resistors

  • capacitor

  • clear plate

  • sticker sheet

  • transistor

  • 2 screwdrivers

  • cable

  • breadboard

  • breadboard card

  • audio jack & nut

  • 3 LEDs

  • 2 sticky foam sheets

  • illustrated instruction booklet

Topics explored

  1. Science of sound

  2. Electrical engineering

  3. How speakers work

From the desk of the product designer:

Behind the design

We didn’t originally set out to design a speaker that was as visual as it was vibin’. But during an early test run, we happened to scatter some beads on a speaker cone. It was so fun watching the beads dance around, we knew we had to make that a part of the project — but with colorful foam balls, of course. We added the tubes later . . . after the speaker sent the balls flying all over the place. (Oops.)

- KiwiCo Product Designer

By the numbers

14

Speaker cones tested

162

Songs played during design and testing

dozens!

Foam balls sacrificed in the name of science


Reviews

4.9

20 reviews

    Irina

    03/11/2025

    It's an amazing project! The quality of the materials is exceptional! Kids use the speaker regularly!

    Grandpa

    03/11/2025

    I gave this to my 14 year old grandson for his birthday and he was very happy with it. He was able to build it in one afternoon and reports that it works as advertised.

    Christine

    03/01/2025

    Our ten-year old granddaughters loved putting this together and making something they could use again and again. They needed minimal help from Grandpa, a retired science teacher, who also thought it was a great project.

    Faye

    02/24/2025

    Super loud speaker, daughter (12) found it easy to put together and enjoyed it immensely

    Desland

    02/23/2025

    Very age appropriate! My 8 and 11 year old couldn’t wait to finish building it! They’ve enjoyed it listening to their favorite songs!

    Paul

    01/06/2025

    My 11 year-old loved it. Enjoyed putting it together and appreciated the ease of use and sound quality. Highly recommended.