They have been a long time coming, but I am finally making some headway. I have the laser cut acrylic end caps mated to the cardboard tubes, the DSP programmed, and the woofers in place. Here’s what it looks like so far:
She. I add the lithium battery pack to this, the entire thing weighs twelve pounds and is surprisingly loud, with a fairly rich bass sound. I’m still trying to work out some cabinet resonance issues and fine tuning of the DSP crossover, but it feels like a milestone worth posting. This thing can piss off the neighbors.