Out of frustration with the price of getting one’s hands on driver-grade ferrofluid for speaker rebuilds, I’ve started a small, “off the edge of the desk” ferrofluid distro’ project. Details here: www.SpeakerFerrofluids.com

Check it out if you are looking to do a rebuild on drivers that shipped with ferrofluid and said drivers are over 15-20 years of age.

Andrew