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Ross Hershberger

Latest from Ross Hershberger


MonoBox is a small, inexpensive powered speaker that amplifies the output of your headphone music player. It’s little but it’s loud! All the circuit parts are available from RadioShack. The speaker and cabinet are left to your preference. You’ll learn how to assemble and solder an audio power amplifier using... Read more »

Turn good vintage speakers into great modern ones. Read more »


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