JBCDO 专业扬声器L8-1Q

JBCDO 专业扬声器
L8-1Q

是一种理想的专业扬声器。

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功能特点:

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L8-1Q
公称直径(Nominal diameter): 203mm / 8in 标称阻抗(Nominal impedance): 8 Ω
额定功率(Power rating): 150W RMS 灵敏度(Sensitivity)(1W/1M): 96dB±2dB
音圈直径(Voice coil dimension): φ51 mm 磁钢尺寸(Magnet dimension): φ47×8mm 
最低共振频率(Resonant frequency,Fs): 69 Hz 音圈直流阻抗(D.C. Voice coil resistance,Re): 5.3 Ω
机械系统阻尼系数(Mechanical quality factor,Qms): 0.88 电器系统阻尼系数(Electrical quality factor,Qes): 0.61
总阻尼系数(Total quality factor,Qts): 0.36 等效容积(Equivalent air volume to Cms,Vas): 20 L
外径(Overall diameter): φ225mm 螺栓圆直径(Bolt circle diameter): φ210mm
开孔直径(Baffle cutout diameter): φ185 mm 深度(Depth): 80mm
净重(Net weight): 5.85 Kg 频响范围(Frequency range): 45-4000Hz
磁力(BL factor ,BL): 9.7N/A    

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