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Nominal diameter                                     : 165mm. 6"
Nominal Impedance                                  : 8 ohm.
Program Power                                          : 100w.
Frequency range                                        : 30Hz. – 4KHz.
Voice coil diameter                                    : 25.5mm.
Magnet dimension                                     : 100mm x 20mm

--- BassBox Pro Version 3.03, Export Thiele-Small Format
--- May 18,2009,  Mon 5:16PM
--- GMB-615
--- Parameters marked with ** are not tested using the WT2
--- mechanical ---
Fs          68.049E+00 Hz       Free air resonance
Qms          4.809E+00          Q mechanical
Vas          9.290E-03 m^3      Suspension compliance
Cms        335.269E-06 m/N      1/(suspension stiffness)
Mms         16.316E-03 kg       Moving mass
Rms          1.451E+00 kg/s     Mechanical resistance
Xmax **      0.000E+00 m        Maximum acoustic linear motion
Xmech**      0.000E+00 m        Mechanical displacement
Dia        133.350E-03 m        Piston diameter
Sd          13.966E-03 m^2      Piston area
Vd   **      0.000E+00 m^3      Displacement volume
--- electrical ---
Qes          1.590E+00          Q electrical
Re           4.087E+00 ohms     Voice coil DC resistance
Le         312.472E-06 Henries  Inductance @1 kHz
Z            5.456E+00 ohms     Impedance @1 kHz
BL           4.234E+00 Tm       Motor force - Newtons/Amp
Pe   **      0.000E+00 W        Max Electrical Power
--- electro-mechanical ---
Qts          1.195E+00          Q total
no         172.965E-03 %        1/2-space ref efficiency @ 1m/1W
1-W SPL     84.398E+00 dB       sensitivity at 1m on-axis
2.83V SPL   87.314E+00 dB       sensitivity at 1m on-axis
  --- motor constants ---
Krm        411.214E-06 ohms     constant resistive motor impedance
Erm        867.532E-03          exponent resistive motor impedance
Kxm          8.311E-03 Henries  constant reactive motor impedance
Exm        622.970E-03          exponent reactive motor impedance
--- End BassBox Pro Export ---

Last Updated ( Friday, 21 October 2016 03:06 )