JBCDO 专业扬声器L8035-12B

JBCDO 专业扬声器
L8035-12B

是一种理想的专业扬声器。

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功能特点:

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L8035-12B
规格(Specification)  
公称直径(Nominal diameter) 200mm.8in
标称阻抗(Nominal impedance)
额定功率(Power rating) 120w RMS
灵敏度(Sensitivity)(1w/1m) 92.3dB ± 2dB
频响范围(Frequency range) 38-5000Hz
音圈直径(Voice coil diameter) φ 49.5mm
磁钢尺寸(Magnet dimension) φ 134mm x 16mm
   
Thiele-Small 参数(Thiele-Small parameters)  
最低共振频率(Resonant frequency,Fs) 72Hz
直流音圈阻抗(Voice coil resistance ,Re)
机械系统阻尼系数(Mechanical quality factor,Qms) 2.91
电器系统阻尼系数(Electrical quality factor,Qes) 0.47
总阻尼系数(Total quality factor,Qts) 0.41
等效容积(Equivalent air volume to Cms,Vas) 27L
BI因子(BI factor,BI) 13.6N/A
   
安装信息(Mounting information)  
外径(Overall diameter) φ 207mm
螺栓圆直径(Bolt circle diameter) φ 197mm
开孔直径(Baffle cutout diameter) φ 185mm
深度(Depth) 95mm
净重(Net weight) 3Kg

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