GCB-1050 Power 400+400W. Impedance 4 Ohm. +4 Ohm. Frequency response 32Hz. – 2 KHz. Sensitivity 1W / 1 M. 91 db. Voice coil Dia. 63 mm. Magnet Ferrite strontium 180 x 40 mm.
-------------------------------------------------------- --- BassBox Pro Version 3.03, Export Thiele-Small Format --- Sep 22,2008, Mon 3:08PM --- GCB 1050 --- Parameters marked with ** are not tested using the WT2 -------------------------------------------------------- --- mechanical --- Fs 43.674E+00 Hz Free air resonance Qms 6.686E+00 Q mechanical Vas 22.470E-03 m^3 Suspension compliance Cms 61.607E-06 m/N 1/(suspension stiffness) Mms 215.563E-03 kg Moving mass Rms 8.847E+00 kg/s Mechanical resistance Xmax ** 0.000E+00 m Maximum acoustic linear motion Xmech** 0.000E+00 m Mechanical displacement Dia 254.000E-03 m Piston diameter Sd 50.671E-03 m^2 Piston area Vd ** 0.000E+00 m^3 Displacement volume --- electrical --- Qes 533.106E-03 Q electrical Re 1.690E+00 ohms Voice coil DC resistance Le 1.367E-03 Henries Inductance @1 kHz Z 11.182E+00 ohms Impedance @1 kHz BL 13.695E+00 Tm Motor force - Newtons/Amp Pe ** 0.000E+00 W Max Electrical Power --- electro-mechanical --- Qts 493.740E-03 Q total no 329.915E-03 % 1/2-space ref efficiency @ 1m/1W 1-W SPL 87.202E+00 dB sensitivity at 1m on-axis 2.83V SPL 93.954E+00 dB sensitivity at 1m on-axis --- motor constants --- Krm 7.410E-03 ohms constant resistive motor impedance Erm 726.861E-03 exponent resistive motor impedance Kxm 29.422E-03 Henries constant reactive motor impedance Exm 657.010E-03 exponent reactive motor impedance --- End BassBox Pro Export---