Speaker Super Bass

Small Speaker, BIG Bass....
speaker with sound channels and stuff.

for a 40mm speaker

Check the link for a video of the first two prototypes working
https://www.instagram.com/p/Be-v4EJHh3Q/

I've had fun while designing and printing these speakers. I don't claim that they are the ultimate in speaker tech, and give them away for free. I hope you also have fun printing and using them as much as I did.