One of the keys to Persona’s luxury and value is our use of Beryllium. Beryllium is the absolute best diaphragm material, and Persona features Truextent® Pure Beryllium foil, specially formulated to be exponentially stiffer and significantly lighter than other premium diaphragm materials. It ...
The two-way, twodriver Persona B monitor is all beryllium all the time. The Persona 3F tower, on the other hand, includes a pair of 7-inch not-beryllium, anodized-aluminum bass drivers to complement its 1-inch beryllium dome tweeter and 7-inch beryllium cone midrange. The Persona C adds...