Overview

The tiny, yet powerful MAX9744 can pump 20 watts of audio to power two stereo speakers. In this tutorial, we going to upgrade a pair of old school Apple Pro Speakers and hook them up to this bodacious amplifier.

This lovely kit includes a power filter capacitor, terminal blocks and a 1k potentiometer to adjust volume. A 3d printed enclosure will houses the components and can be printed in any color to match your style. A 3d printed volume knob in ninjaflex filament makes a panel mount 1k potentiometer smooth to the touch.
This guide was first published on Apr 03, 2014. It was last updated on Sep 21, 2018. This page (Overview) was last updated on May 04, 2015.