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Nominal Impedance                                 : 6 ohm
Program Power                                         : 80-120w.
Frequency range                                       : 2Khz – 22KHz
Voice coil diameter                                   : 25.6mm.

--- BassBox Pro Version 3.03, Export Thiele-Small Format
--- May 13,2009,  Wed 5:10PM
--- TDA-27
--- Parameters marked with ** are not tested using the WT2
--- mechanical ---
Fs           1.116E+03 Hz       Free air resonance
Qms          4.630E+00          Q mechanical
Vas         35.350E-03 m^3      Suspension compliance
Cms        969.183E-03 m/N      1/(suspension stiffness)
Mms         20.978E-09 kg       Moving mass
Rms         31.773E-06 kg/s     Mechanical resistance
Xmax **      0.000E+00 m        Maximum acoustic linear motion
Xmech**      0.000E+00 m        Mechanical displacement
Dia         25.400E-03 m        Piston diameter
Sd         506.707E-06 m^2      Piston area
Vd   **      0.000E+00 m^3      Displacement volume
--- electrical ---
Qes          1.168E+00          Q electrical
Re           4.955E+00 ohms     Voice coil DC resistance
Le           1.530E-03 Henries  Inductance @1 kHz
Z           14.392E+00 ohms     Impedance @1 kHz
BL          24.986E-03 Tm       Motor force - Newtons/Amp
Pe   **      0.000E+00 W        Max Electrical Power
--- electro-mechanical ---
Qts        932.589E-03          Q total
no           3.955E+03 %        1/2-space ref efficiency @ 1m/1W
1-W SPL    127.990E+00 dB       sensitivity at 1m on-axis
2.83V SPL  130.070E+00 dB       sensitivity at 1m on-axis
  --- motor constants ---
Krm         49.338E-06 ohms     constant resistive motor impedance
Erm        930.337E-03          exponent resistive motor impedance
Kxm         54.876E-09 Henries  constant reactive motor impedance
Exm          1.585E+00          exponent reactive motor impedance
--- End BassBox Pro Export ---


Last Updated ( Thursday, 20 May 2021 09:43 )