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楼主 |
发表于 2005-6-8 17:53
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参数!
Technical Data: (W170S)
Rated power 50 Watt
Maximum power 80 Watt
Nominal impedance 4 Ohm
Frequency response (-10 dB) fu - 8000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 86 dB (1W/1m)
Maximum cone displacement 20 mm
Resonance frequency fs 40 Hz
Magnetic induction 1 Tesla
Magnetic flux 314 µ Weber
Height of front pole-plate 4 mm
Voice coil diameter 2,5 cm
Height of winding 1,25 cm
Cutout diameter 14,8 cm
Net weight 1,1 kg
D.C. resistance Rdc 3,4 Ohm
Mechanical Q factor Qms 2,15
Electrical Q factor Qes 0,60
Total Q factor Qts 0,47
Equivalent volume Vas 30 l
Effective piston area Sd 129 cm2
Dynamically moved mass Mms 12 g
Force factor Bxl 4,2 Tm
Inductance of the voice coil L 0,61 mH
第一次diy音箱,请帮忙!
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