音箱及分频器设计室-新手求肋声学楼论坛

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--  音箱及分频器设计室  (http://nju520.com/bbs/list.asp?boardid=26)
----  新手求肋  (http://nju520.com/bbs/dispbbs.asp?boardid=26&id=8945)

--  作者：luyu913
--  发布时间：2007-5-24 8:35:02
--  新手求肋

我是新手想做一个三分频音箱我对分频不太董请前辈帮肋我这先谢了，我买的单元高音scan speak R2904/7000中音低肯

Flexunits 5 H 52 15 06 SD

Flexunits 12 B 77 25 10分频点、300一3500箱子容积80升

--  作者：luyu913
--  发布时间：2007-5-26 13:29:11
--

数据在这里:
Flexunits 5 H 52 15 06 SD
Effective Cone Area 137 Cm²
Nominal Impedance 8
Ohm
Resonance Frequence 40 Hz
Equivalent Air Volume 28.5 Ltrs.
Mecanical Q Factor 1.8
Electrical Q Factor 0.39
Total Q Factor 0.32
Acceleration Factor 499
Nominal Power Handling 150 W
Efficiency 89 dB
Frequency response 42-4300 Hz
DC resistance 5.6 Ohm
Compliance 1.0846 mm/Nm
Mechanical res. 2.038
VC inductance 0.13 mH
Moving mass 14.60 g
Force factor 7.26
Linear excursion (x-max) 5.2 mm
Max. excursion (P-P) 32 mm
Flexunits 5 H 52 15 06 SD
Effective Cone Area 137 Cm²
Nominal Impedance 8
Ohm
Resonance Frequence 40 Hz
Equivalent Air Volume 28.5 Ltrs.
Mecanical Q Factor 1.8
Electrical Q Factor 0.39
Total Q Factor 0.32
Acceleration Factor 499
Nominal Power Handling 150 W
Efficiency 89 dB
Frequency response 42-4300 Hz
DC resistance 5.6 Ohm
Compliance 1.0846 mm/Nm
Mechanical res. 2.038
VC inductance 0.13 mH
Moving mass 14.60 g
Force factor 7.26
Linear excursion (x-max) 5.2 mm
Max. excursion (P-P) 32 mm
Flexunits 12 B 77 25 10
Effective Cone Area 515 Cm²
Nominal Impedance 8
Ohm
Resonance Frequence 25 Hz
Equivalent Air Volume 250 Ltrs.
Mecanical Q Factor 2.5
Electrical Q Factor 0.34
Total Q Factor 0.3
Acceleration Factor 203
Nominal Power Handling 250 W
Efficiency 92 dB
Frequency response 28-1800 Hz
DC resistance 5.4 Ohm
Compliance 0.6733 mm/Nm
Mechanical res. 3.782
VC inductance 0.76 mH
Moving mass 60.20 g
Force factor 12.24
Linear excursion (x-max) 8.6 mm
Max. excursion (P-P) 48 mm
R2904/7000
Characteristic sensitivity (2.83V / 1m) :
94.5 dB
Recommended frequency range :
2 - 40 kHz
Free air resonance frequency, fs :
520 Hz
DC resistance, Re :
3.0 ohm
Voice coil inductance, Le :
0.01 mH
Effective piston area, Sd :
5.6 cm2
Moving mass incl. air, md :
0.30 g
Force factor, BL :
2.8 Tm
Excursion, lin./max. :
±0.20 / ±1.6 mm
Voice coil diameter :
25 mm
Rated power handling :
160 W (12 dB/oct.

cross-over at 2.5 kHz)
Net weight :
0.42 kg

拜托了各位DX,我想做一三分频落地箱,可自己对电路一巧不通.求大家给我设计一分频器,谢谢啦!

--  作者：luyu913
--  发布时间：2007-6-14 10:03:33
--  [求助]有奖
一对九成斩的8565单元