The model HS-310 is a top line loudspeaker system which is designed to reproduce sound with hardly any non-linear distortion and to meet the requirements of HiFi fans. The woofer employs a metal cone which is made out of a single sheet of aluminium alloy, and this helps to expand the piston motion area and also to eliminate the effects of humidity. The midrange employs a diaphragm, which is configured from a single sheet of aluminium alloy in much the same way as the woofer. The high rigidity titanium diaphragm reduces distortion and it's small diameter of 25mm improves dispersion. Specifications Type: 3 way, 3 driver loudspeaker system Frequency Response: 32Hz to 20kHz Power Handling: 50W Crossover Frequency: 1000, 4000Hz Impedance: 8Ω Sensitivity: 91dB Bass: 1 x 250mm Midrange: 1 x 100mm Tweeter: 1 x 25mm Enclosure: 42 litre Finish: vinyl Dimensions: 315 x 575 x 320mm Weight: 11.5kg