SBS-200F38PR01-04

传感器尺寸(毫米)203.2
直流电阻3.63
共振频率31.23
半空间灵敏度84.96
额定噪音功率200
测试频谱带宽20Hz-1KHz

传感器尺寸(毫米)203.2
直流电阻3.63 Ω±5.0%
共振频率31.23 Hz15%
半空间灵敏度 @ 2.83V84.96 dB±1.01
灵敏度 @ 1W/1m83.3 dB±1.01
额定噪音功率 (IEC 268-5 18.1)200 W
测试频谱带宽20Hz-1KHz 12 dB/Oc
活塞有效面积254.5 cm2
移动质量75.3 g
马达力因数11.16 T•m
音圈内径38.75 mm
气隙高度8 mm
线性冲程11.3 mm
铁磁流体类型
最小阻抗5.5 Ω±7.5%
音圈电感1.16 mH
机械品质因数5.35
电品质因数0.43
总品质因数0.4
比率78.26 fs/Qts
能量带宽产品 ((1/Qes)•fs)
支撑顺性344.8 μm/N
有效圆锥直径18 cm
马达效率因数34.3 (T•m2)/Ω
音圈管材料ASV
传感器质量2.96 Kg
等效音量31.36 L

This 8 inch 4 ohm subwoofer is a member of the new SBS product family. It features a paper cone, NBR surround, steel basket, and a double ferrite magnet motor. This product offers high power handling capacity, geared towards operation in smaller sealed, powered systems.