HW251N Loudspeaker

Speaker Ciare HW251N, 8 ohm, 10 inch General Product type Cone driver Brand Ciare Reference HW251N Informations Nominal impedance 8 ohm Dimensional category 10.5 inch Frequency coverage type Sub, Low, Midbass Manufacturer sensitivity 91 dB Calculated sensitivity 89.81 dB Nominal power handling 120 W Max power handling 240 W Bandwidth 25÷2500 Hz Fundamental parameters Sd 346 cm² Mms 50.77 gr Cms 520 µm/N Le 1.75 mH Re 6.5 ohm BL 13.02 T.m Small signal parameters Fs 30 Hz Qes 0.38 Qms 5.55 Qts 0.35 Vas 88 L Datas Xmax ±6 mm Calculated Xmax ±6.3167 mm EBP 79 Hz Fs / Qts 86 Hz Vas * Qts² 10.78 L Efficiency 0.66 % Calculated efficiency 0.61 % Weight ~2.8 kg Dimensions Voice coil diameter 1.5 inch Winding depth 15.3 mm Gap height 8 mm Outside diameter 267.5 mm Baffle cutout diameter 232 mm Front thickness 5 mm Depth after front 108 mm Diamètre aimant (mm) 102 mm Shape & Materials Front chape Cylindrical Magnet type Ferrite Basket masterial Acier Voice coil former Aluminium Surround shape One roll Surround material Rubber