Comment on Show HN: Design/build of some parametric speaker cabinets with OpenSCADparentComments−pbronez1yIf you want to DIY something similar, check out the LXmin and other Linkwitz designshttps://www.linkwitzlab.com/Store/LXmini.htm−westurner1yIn this video, they explain that the bandpass port for letting air out of typically the back of speakers is essential for acoustic transmission including bass; and they made an anechoic chamber."World's Second Best Speakers!" https://youtube.com/watch?v=EEh01PX-q9I&TechIngedients also has a video about attaching $6 bass kickers to XPS foam to make flat panel speakers about as good as expensive bookshelf speakers."World’s Best Speakers!" https://youtube.com/watch?v=CKIye4RZ-5k&
Comments
If you want to DIY something similar, check out the LXmin and other Linkwitz designs
https://www.linkwitzlab.com/Store/LXmini.htm
In this video, they explain that the bandpass port for letting air out of typically the back of speakers is essential for acoustic transmission including bass; and they made an anechoic chamber.
"World's Second Best Speakers!" https://youtube.com/watch?v=EEh01PX-q9I&
TechIngedients also has a video about attaching $6 bass kickers to XPS foam to make flat panel speakers about as good as expensive bookshelf speakers.
"World’s Best Speakers!" https://youtube.com/watch?v=CKIye4RZ-5k&