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这是一个15寸超低音喇叭的ts参数:
Impedance:8+8 ohms
Frequency Response:20 to 450 Hz
Sensitivity:90 dB 1W/1m
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs):19 Hz
DC Resistance (Re):2.8 ohms
Voice Coil Inductance (Le):1.82 mH
Mechanical Q (Qms):8.66
Electromagnetic Q (Qes):0.38
Total Q (Qts):0.36
Compliance Equivalent Volume (Vas):8.2 ft.3
Mechanical Compliance of Suspension (Cms):0.24 mm/N
BL Product (BL):16 Tm
Diaphragm Mass Inc. Airload (Mms):297.1g
Maximum Linear Excursion (Xmax):15.1 mm
Surface Area of Cone (Sd):829.6 cm2
那么如果我要用LspCAD仿真箱体,将双音圈并联或串联的的话,Qes,DCR等参数要如何改变?音圈是并联好还是串联好? |
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