Wow!
We could all be driving cars with ferrofluid motors
2 Likes
That’s pretty neat.
On a side issue about ferrofluid, I’ve read somewhere that removing it from Vifa BC25 tweeters can improve the sound at the expense of power handling, does that sound sensible or right? As two of my builds use or used it, I’d be very interested in any comments.
Thank you
Geoff