Passive Phone Amp

By Shaper

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BY-NC-SA 4.0 License

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Updated Thu Dec 09 2021

This is a great intermediate Origin project for teaching students in the classroom. A passive amplifier increases the sound volume without the use of external electrical power or additional energy.

40 min

Intermediate

185

Kid-friendly Builds

Files Included (2)

large passive speaker_v2 (1).svg
7 kB
Shaper Classroom Guide.pdf
2 MB

Materials

-30" x 24" x 1/4" plywood

-48" x 24" plywood or MDF spoilboard

-1/4" Dowel

-Wood Glue

-Double Sided Tape

-Shaper Tape

Tools

-Shaper Origin

-1/4" bit

-1/8" bit

-flush trim saw

Instructions

This project is part of our Origin Classroom Guide for Educators. To download the complete guide, visit shapertools.com/edu