Thanks. I used a husky 3 drawer toolbox. I removed the drawers and drilled out the rivets of the slides. I ordered some micca mb42 bookshelf speakers from amazon along with a lepai lp2020a+ amp. I extended the bass, treble, and volume potentiometers and mounted them where the husky logo used to be. I then swapped out the cheap plastic chrome knobs for some metal guitar knobs I found on ebay. I reused the port tubes, wiring, and banana plugs from the bookshelf speakers in the new box. internal airspace dimensions are the same as the original bookshelf boxes. Built the internal box out of 3/4mdf and used poplar for the face. Cut the speaker and port holes with a jasper jig and a router. It has a standard stereo input and is powered by my ipod for now. I may add a bluetooth module soon, but im broke for now.