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Mini/Maxi PCB Munny Speakers
As you might be able to tell, I love making speakers out of Munny dolls! For PCB copper tape set, I designed several 3D printed parts to make the assembly easier.
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Portable Sound SystemWe needed a music sound system for my son's wedding reception in Colorado and, of course, I could have rented one or bought one, but what's the fun in that! This design used two Klipsch speakers for the Left and Right sides and a Pyle amplifier. The Subwoofer was actually the Pelican case that held everything.
I checked it as luggage and it performed pretty well! The amp was a little under-powered and tended to run hot, but the sound quality was good. Short sound test here. |
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MTM Speaker #1So what do you do when your line array design is terrible? Salvage the enclosure and try again with a different design. I had designed the line array with a simple removable face boards that allow me to change out panels to allow for different speaker arrangement. As long as they would work in the fixed volume of the original speakers, that is.
I converted the lower panel from a fixed front to one with a port, repurposed the tweeters and built up a new crossover network. I tested the design in a cardboard box to get a rough idea on the sound. The math said these should work and yes, these sounded much, much better!! |
TriTrixUnfortunately, I got slightly hooked on building speakers. I ended up building two and a half of these TriTrix speaker kits from Parts Express. They are large and slightly weak in the bass (to my ear) but otherwise excellent. Link here.
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