BL2
thingiverse
Took the sweet BL2 design by @guppyk and made a few tweaks to work with an old surround sound speaker I had. Adjusted the speaker opening, hole pattern, put spring terminals on the back, did the sides as laser cut. I used Designspark Mechanical to pull in the .stl and make adjustments. The .rsdoc I created for Designspark is in the files. I measured the performance of this enclosure VS the original seal enclosure the speaker was in. There is a surprising boost in SPL everywhere below 400Hz. Check the screenshot of the measurements I took in REW to see my results. Measured with a minidsp UMIK-1. Doing a side by side comparison of the original speaker enclosure vs the printed enclosure the BL2 sounds much better.
With this file you will be able to print BL2 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on BL2.