About this 3D model

I envy you guys out there printing abs and with large printbeds...I have a Printrbot jr and only pla printing for now...this speaker really should have been vaporized :) Had some old small speaker elements lying around and came up with the idea to create horn speakers...and they actually sound really great ;) Elements are designed so you need no support material. Use skirt on the inner channel (2-3mm). Infill should be 20% + All parts are glued together. Inner channel goes from top box into lower box (see photo) to guide sound signals down to the horn. Create in color of your liking - have fun!