Speaker Bass Port Bungs


Does anyone know of a company or manufacturer of bass port bungs for speakers. Or is there way to make your own and if so what material is best to use to control mid bass. Socks are not the answer! Looking for a type of device to use on my rear ported speakers.



128x128samgar2
One Stereophile reviewer recommends wool socks. Why do you feel they aren't the answer?

Aerial Acoustics makes them for their speakers. As an option. I'll bet you they are high dollar styrofoam.
Hi Samhgar2,
Closed cell foam is usually the answer, and it's not technically better than socks, but manufacturers do use tools to give them a perfect shape.

Try something like this, if you must have foam:
https://amzn.to/2F0U9F5