Dubstep Cannon in progress
Here I'm building a boombox. The core is PVC drainage pipe, and the components are a 3 inch sub with a 3 inch passive radiator, along with two Philips 314113000191 L TMM 2-Way LCD TV Speaker Module 4 Ohm (now discontinued).
Have ports for each speaker and the sub at the front end.
Had to add some design flare and added the pin stripping.
I love it. Great ingenuity! I can't wait to see this in person. Thanks for Sharing @inorman !