HS251 Loudspeaker

Speaker Ciare HS251, 8+8 ohm, 10 inch General Product type Cone driver Brand Ciare Reference HS251 Informations Nominal impedance 8+8 ohm Dimensional category 10.5 inch Frequency coverage type Sub, Low, Midbass Manufacturer sensitivity 89 dB Calculated sensitivity 87.83 dB Nominal power handling 100 | 100 W Max power handling 200 | 200 W Bandwidth 25÷600 Hz Fundamental parameters Sd 346 cm² Mms 79.13 gr Cms 380 µm/N Le 4.03 mH Re 5.8 | 5.8 ohm BL 19.91 T.m Small signal parameters Fs 30 Hz Qes 0.43 Qms 7.21 Qts 0.4 Vas 63.2 L Datas Xmax ±10 mm Calculated Xmax ±10.6667 mm EBP 70 Hz Fs / Qts 75 Hz Vas * Qts² 10.12 L Calculated efficiency 0.39 % Weight ~4.2 kg Dimensions Voice coil diameter 2 inch Winding depth 24 mm Gap height 8 mm Outside diameter 267.5 mm Baffle cutout diameter 235 mm Front thickness 5 mm Depth after front 122 mm Diamètre aimant (mm) 120 mm Shape & Materials Front chape Cylindrical Magnet type Ferrite Basket masterial Aluminium Voice coil former Kapton Surround shape One roll Surround material Rubber