In Reply to: Mass - Loading Speakers, for Extra Performance gains posted by drlowmu on January 24, 2017 at 17:25:49:
I've owned cast concrete spheres for ages. They were cast in halves and put together with a concrete and PVA slurry and reo rods.
Warmest
Tim Bailey
Skeptical Measurer & Audio Scrounger
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Follow Ups
- i) you can't be married ii) I don't need to. - Timbo in Oz 22:45:54 01/30/17 (0)