Usher BE-10

There’s a lot to be said for Beryllium. The lightest (stable) metal in the Periodic Table, only Hydrogen, Helium and Lithium are less heavy. That makes for an exceptionally strong structure for any given weight, just right for loudspeakers! It

/ loudspeakers

Usher BE-10

There’s a lot to be said for Beryllium. The lightest (stable) metal in the Periodic Table, only Hydrogen, Helium and Lithium are less heavy. That makes for an exceptionally strong structure for any given weight, just right for loudspeakers! It

/ May 14, 2015 / Leave a comment