BL2 by timogiles 3d model
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BL2 by timogiles

BL2 by timogiles

by Thingiverse
Last crawled date: 3 years, 3 months ago
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.

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