TV speaker (WF4040)

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TV speaker (WF4040)
Posting date : Sep 27, 2006
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Free Member Scince Sep 25, 2006
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HS-CODE
85-
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MODEL:WF4040 SIZE: 1.6" Nominal impedance: 4 Ohm Rated capacity:3 Watts RMS Sensitivity (1M 1W): 78 db Actual periodicity:200Hz~ 15KHz Min. sympathetic vibration periodicity:200 Hz Drum membrane material :PAPER CONE + PU EDGE voice coil diameter:0.64 IN (16.28MM) voice coil structure material :KAPTON Magnetism coefficient(BL):2.643TM Mechanism Q value (Qms): 3.39 Electric Q value (Qes): 1.24 Total Q value (Qts): 0.908 Total Q value (Vas):57.125 M Ltr Magnet weight:5.7G(0.2 OZ)

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