SPECIFICATIONS Nominal diameter : 200mm.8in Nominal Impedance : 8 ohm Program Power : 200w Continuous Power (RMS) : 100w Sensitivity (1w/1m) : 93dB Frequency range : 48 – 3.8KHz Voice coil diameter : Æ35.5mm Voice coil length : 16mm Magnet dimension : Æ120mm x 20mm THIELE & SMALL PARAMETERS Resonant frequency Fs : 48Hz D.C. Voice coil resistance Re : 5.4 ohm Coil Inductance Le : 0.54mH Mechanical quality factor Qms : 4.99 Electrical quality factor Qes : 0.57 Total quality factor Qts : 0.51 Equivalent air volume to Cms Vas : 35L Mechanical compliance Cms : 0.531mm/N Mechanical resistance Rms : 1.23kg/s Efficiency No : 0.68% BL factor Bl : 7.60N/A Effective surface area Sd : 216cm2 MATERIALS Basket Steel Cone and dust cap PP+carbon Surround Rubber Voice coil wire Copper clad aluminium Voice coil bobbin Aluminium |