SBS-250F38CP01-04

传感器尺寸(毫米)254
直流电阻3.89
共振频率49.96
半空间灵敏度86.61
额定噪音功率200
测试频谱带宽40Hz-200Hz

传感器尺寸(毫米)254
直流电阻3.89 Ω±5.0%
共振频率49.96 Hz15%
半空间灵敏度 @ 2.83V86.61 dB±1.01
灵敏度 @ 1W/1m85.5 dB±1.01
额定噪音功率 (IEC 268-5 18.1)200 W
测试频谱带宽40Hz-200Hz 12 dB/Oc
活塞有效面积339.8 cm2
移动质量90.5 g
马达力因数10.88 T•m
音圈内径38.75 mm
气隙高度8 mm
线性冲程10.5 mm
铁磁流体类型
最小阻抗6.26 Ω±7.5%
音圈电感1.16 mH
机械品质因数4.46
电品质因数0.93
总品质因数0.77
比率64.72 fs/Qts
能量带宽产品 ((1/Qes)•fs)
支撑顺性112.1 μm/N
有效圆锥直径20.8 cm
马达效率因数30.4 (T•m2)/Ω
音圈管材料ASV
传感器质量3.16 Kg
等效音量18.18 L

This 10inch 4ohm subwoofer, a member of the new SBS product family, with a coated paper cone, with NBR surround and steel basket, the motor features a double ferrite magnet motor. The product offers high power handling capacity, geared towards operation in smaller sealed, powered systerm.