The BE series do not use full Beryllium driver because the sound was bad on some frequencies. They chose to use Beryllium with other metals in order to create the best driver.
The DMD driver is no longer a Beryllium driver.
I don't understand why people still focus on the percentage of Beryllium inside the driver???
Do you listen to a material or to a speaker?
The USHER BE-10 is the best sounding speaker i ever heard for that price and above. The bass is incredibly detailed and deep, medium is full and emotional, highs are smooth but sharp. The all sound is deep, wide and natural. I'm really convinced that naturalness is the graal in High-end!
The DMD driver is no longer a Beryllium driver.
I don't understand why people still focus on the percentage of Beryllium inside the driver???
Do you listen to a material or to a speaker?
The USHER BE-10 is the best sounding speaker i ever heard for that price and above. The bass is incredibly detailed and deep, medium is full and emotional, highs are smooth but sharp. The all sound is deep, wide and natural. I'm really convinced that naturalness is the graal in High-end!