Backhorn V4 for DA PC83-4

This is a remix of guppyk’s very awesome V4.0 Back Horn Speakers specifically for the Dayton Audio PC83-4 driver. Basically rescaled (109.45%) to match mounting holes and added squared notches to the mount to match the DA PC83-4 (filling the gap from the round opening and square-ish driver mount).

Including the rescaled mounting ring for the DA PC83-4 as well.

Note: I used hot glue to hold the mounting nuts in place because rescaling made the recessed holders a bit looser than guppyk's original design. I also added poly-fil to help with the sound.

Using the 2.1 amp guppyk created to push the drivers:
https://www.thingiverse.com/thing:4743037

THANK YOU guppyk!!!