A hand-built Bluetooth Speaker using a Bluetooth amplifier board and Dayton Audio woofers paired with some tweeters. Full stereo soundstage with strong low frequencies, and powered by lithium-ion cells that last pretty much forever. I had to build the speaker enclosure myself using MDF, and some box volume calculations to achieve the best acoustic properties. Overall, a challenging and timeconsuming project that makes up in sound quality and loudness.
