GPA-2199

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SPECIFICATIONS
Nominal diameter                                      : 533mm. 21"
Nominal Impedance                                   : 8 ohm
Program Power                                           : 1200w
Continuous Power (RMS)                            : 800w
Sensitivity (1w/1m)                                     : 96dB
Frequency range                                         : 30 – 1KHz
Voice coil diameter                                    : Dia.99.5mm.
Voice coil length                                        : 35mm
Magnet dimension                                     : Dia220mm x 40mm
                                                                        

                                          MATERIALS
Basket                                                           Dia.cast aluminium
Cone and dust cap                                      Paper
Surround                                                     Thread coat
Voice coil wire                                             Copper clad aluminium
Voice coil bobbin                                        GSV.



 
 
 

 --------------------------------------------------------
--- BassBox Pro Version 6.02.00, Export Thiele-Small Format
--- May 04,2009,  Mon 4:43PM
--- GIP-2199
--- Parameters marked with ** are not tested using the WT2
--------------------------------------------------------
--- mechanical ---
Fs          32.834E+00 Hz       Free air resonance
Qms         16.684E+00          Q mechanical
Vas        258.093E-03 m^3      Suspension compliance
Cms         60.410E-06 m/N      1/(suspension stiffness)
Mms        388.937E-03 kg       Moving mass
Rms          4.809E+00 kg/s     Mechanical resistance
Xmax **      0.000E+00 m        Maximum acoustic linear motion
Xmech**      0.000E+00 m        Mechanical displacement
Dia        469.900E-03 m        Piston diameter
Sd         173.421E-03 m^2      Piston area
Vd   **      0.000E+00 m^3      Displacement volume
--- electrical ---
Qes        827.980E-03          Q electrical
Re           5.277E+00 ohms     Voice coil DC resistance
Le           3.393E-03 Henries  Inductance @1 kHz
Z           28.949E+00 ohms     Impedance @1 kHz
BL          22.614E+00 Tm       Motor force - Newtons/Amp
Pe   **      0.000E+00 W        Max Electrical Power
--- electro-mechanical ---
Qts        788.833E-03          Q total
no           1.037E+00 %        1/2-space ref efficiency @ 1m/1W
1-W SPL     92.175E+00 dB       sensitivity at 1m on-axis
2.83V SPL   93.982E+00 dB       sensitivity at 1m on-axis
  --- motor constants ---
Krm         11.452E-03 ohms     constant resistive motor impedance
Erm        782.374E-03          exponent resistive motor impedance
Kxm         89.699E-03 Henries  constant reactive motor impedance
Exm        609.767E-03          exponent reactive motor impedance
--- End BassBox Pro Export ---




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Last Updated ( Monday, 18 June 2018 04:34 )