Размеры идентичны 430му, только фланец ровный.,
Диаметр 111 мм
Посадочный 89 мм
Посадочная глубина 42 мм
Параметры с замера:
Buffer[1] Vas Ver 6.00
Completed: Tue Apr 15 19:06:50 2014
Drive level 76.563% [2.723 mA]
Sine,LoZP(LV/LA)->Vas,29 pts
;------------------------------------------------------------------
Re = 3.8921 ohms
Fs = 109.7829 Hz
Zmax = 26.2905 ohms
Qes = 0.3703
Qms = 2.1309
Qts = 0.3155
Le = 0.1121 mH (at 1 kHz)
Diam = 79.0000 mm ( 3.1102 in )
Sd = 4901.6704 mm^2( 7.5976 in^2)
Vas = 1.6709 L ( 0.0590 ft^3)
BL = 5.5791 N/A
Mms = 4.2931 g
Cms = 489.5583 uM/N
Kms = 2042.6575 N/M
Rms = 1.3897 R mechanical
Efficiency = 0.5610 %
Sensitivity= 89.5078 dB @1W/1m
Sensitivity= 92.6369 dB @2.83Vrms/1m
Krm = 238.083E-06 ohms Freq dependent resistance
Erm = 885.207E-03 Rem=Krm*(2*pi*f)^Erm
Kxm = 8.476E-03 Henries Freq dependent reactance
Exm = 613.954E-03 Xem=Kxm*(2*pi*f)^Exm
;------------------------------------------------------------------
Ftest = 62.389 Hz
Ftest/Fms = 0.5683
Test Mass used = 9.0000 g (Equal to 1.8 nickels)
Test Mass (Ft=Fms*0.90) = 1.007 g (Add -7.993g for Ft=98.805)
Test Mass (Ft=Fms*0.75) = 3.339 g (Add -5.661g for Ft=82.337)
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