HSB320 Loudspeaker

Speaker Ciare HSB320, 4+4 ohm, 12 inch General Product type Cone driverBrand CiareReference HSB320-44 Informations Nominal impedance 4+4 ohmDimensional category 12.5 inchFrequency coverage type Sub, Low, MidbassCalculated sensitivity91.37 dBNominal power handling 350 WMax power handling 800 WBandwidth 35÷2000 Hz Fundamental parameters Sd 511 cm²Mms 99 grLe 1.4 mHRe 6.15 ohmBL 19 T.m Small signal parameters Fs 36 HzQes 0.38Qms 5.1Qts 0.35Vas 73 L Datas Xmax ±7.5 mmCalculated Xmax±8.3333 mmEBP95 HzFs / Qts 103 HzVas * Qts² 8.95 LCalculated efficiency0.87 %Weight ~7.1 kg Dimensions Voice coil diameter 3 inchWinding depth 20 mmGap height 10 mmOutside diameter 315 mmBaffle cutout diameter 282 mmFront thickness 15 mmDepth after front 120 mmDiamètre aimant (mm) 180 mm Shape & Materials Front chape CylindricalMagnet type FerriteBasket masterial AluminiumWinding material CopperVoice coil former Glass fiberSurround shape One rollSurround material RubberCone shape Straight