By taking the Be-10 and integrating a second woofer using Usher’s proprietary configuration, the BE-20 Diamond DMD possesses an ease and authority in ultra low bass reproduction that’s difficult to match even by speaker systems several times larger in size. This is a speaker for those seeking the final word in ultra low bass reproduction and refinement through the entire frequency range in a large listening room.
System: 3-way Ported Floor Standing Speaker
Drivers : 1.25" Diamond Dome Tweeter; 5" Beryllium Woofer; Two 11" Eton Kevlar Woofer
Sensitivity: 90 dB @ 1 watt / 1m
Nominal Impedance: 4 ohms
Frequency Response (-3 dB): 23 Hz ~ 40 kHz
Power Handling: 200 watts
Crossover Frequencies: 3.5 kHz; 385 Hz
Dimensions (w x d x h): 14.4" x 35.3" x 55.1"
Weight: 271 lbs (123 kg)