SPECIFICATIONS
Nominal diameter : 380mm. 15"
Nominal Impedance : 8 ohm.
Program Power : 300w.-500w.
Frequency range : 28Hz. – 6KHz.
Voice coil diameter : 75.5mm.
Magnet dimension : 180mm x 20mm
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--- BassBox Pro Version 4.00, Export Thiele-Small Format
--- Jun 28,2012, Thu 4:58PM
--- 15 Monitor Ferrite
--- Parameters marked with ** are not tested using the WT2
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--- mechanical ---
Fs 37.576E+00 Hz Free air resonance
Qms 14.738E+00 Q mechanical
Vas 276.920E-03 m^3 Suspension compliance
Cms 197.635E-06 m/N 1/(suspension stiffness)
Mms 90.775E-03 kg Moving mass
Rms 1.454E+00 kg/s Mechanical resistance
Xmax ** 0.000E+00 m Maximum acoustic linear motion
Xmech** 0.000E+00 m Mechanical displacement
Dia 355.600E-03 m Piston diameter
Sd 99.315E-03 m^2 Piston area
Vd ** 0.000E+00 m^3 Displacement volume
--- electrical ---
Qes 359.139E-03 Q electrical
Re 6.820E+00 ohms Voice coil DC resistance
Le 1.269E-03 Henries Inductance @1 kHz
Z 14.186E+00 ohms Impedance @1 kHz
BL 20.174E+00 Tm Motor force - Newtons/Amp
Pe ** 0.000E+00 W Max Electrical Power
--- electro-mechanical ---
Qts 350.595E-03 Q total
no 3.844E+00 % 1/2-space ref efficiency @ 1m/1W
1-W SPL 97.866E+00 dB sensitivity at 1m on-axis
2.83V SPL 98.559E+00 dB sensitivity at 1m on-axis
--- motor constants ---
Krm 15.515E-03 ohms constant resistive motor impedance
Erm 671.985E-03 exponent resistive motor impedance
Kxm 28.435E-03 Henries constant reactive motor impedance
Exm 647.267E-03 exponent reactive motor impedance
--- End BassBox Pro Export ---
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