Bentley Acoustics FR-200 - The top of the range 200 series bookshelf speaker. With its 2-way SB-acoustic driver design, these speakers bring out the best of your music. Detail and balance unmatched by anything the competition can offer at this price, Audiophile quality sound in a small package coupled with a natural, smooth performance. System Type : 2-way Vented rear bass reflex design Power Handling: 40-150W (180 peak) Impedance: 6 Ohm Frequency Response: 50hz - 25Khz Sensitivity: 92db Driver Configuration : 1 x 5" Proprietary cone with natural fibres - High damping Butyl rubber surround for non-resonant sound character 1 x 1" Silk Dome Tweeter Weight: kg Nett - Dimensions: 36.5H - 19.5W - 27.5D