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THE BEAUTY OF BERYLLIUM Beryllium - Element 4 on the Periodic Table - is a rare earth metal that is renowned for its remarkable physical properties that make it the ideal material for a high-frequency transducer. Compared to aluminum and titanium tweeter diaphragms, Beryllium offers 4.5 times the stiffness and three times more damping, and does so at only half of the weight. ELEGANT DESIGN F228Be top panels are painted in stylish metallic black with raised electroform badging. The speakers are available in a choice of four high-gloss finishes for seamless integration into any décor: Black, White, Walnut, and Metallic Silver
SKU: Revel PerformaBe F228Be - Floo
Categories: HOME THEATRE, SPEAKERS, Floor Standing Speakers
High-Frequency Driver Components | 1” Beryllium dome with acoustic lens waveguide |
Mid-Frequency Driver Components | 5.25" DCC aluminum cone with cast frame |
Low-Frequency Driver Components | Dual 8" Deep Ceramic Composite (DCC) Aluminum Cones with cast frames |
Frequency Response (-6dB) | 33Hz - 40kHz |
Low-frequency Extension | 30 Hz (-10dB); 33 Hz (-6dB); 44 Hz (-3dB) |
Recommended Amplifier Power | 50 - 350 Watts RMS |
Crossover Frequencies | 260Hz; 2.1kHz |
Nominal impedance | 8 ohms |
Sensitivity (2.83V/1m) | 90dB (2.83V @1M) |
Dimensions with base and grille (H x W x D) | 46.6" x 13.5" x 14.8" (1182.5mm x 341.8mm x 375.3mm) |
Weight | 37.2Kg |