Acoustic treatment


I want to build my own bass traps and was wondering if there are any other alternatives to fiberglass and rokwool. Foam is not a consideration as I don't believe it has the necessary qualities for absorption. I have heard of cotton batting, does anyone have experience with this material. The idea of fiberglass makes me itch just thinking about it, but I'm resigned to using it or rokwool if that's all I have.  Please make suggestions and let me know your experiences.

Thanks
Mike
zardozmike

Showing 1 response by vinylfan62

Geoffkait I would like to understand the bowl resonator you mentioned. I don’t mean to derail this discussion but if you could post a link to what you refer to I would investigate further. Are they examples I can research? Thanks-
mike.