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 ---
|
|
|
Model
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
|
GMB-612
|
166mm.
|
143mm.
|
155mm.
|
100mm.
|
28mm.
|
4mm.
|
70mm.
|
|
GMB-615
|
166mm.
|
143mm.
|
155mm.
|
100mm.
|
28mm.
|
4mm.
|
70mm.
|
|
GML-836
|
205mm.
|
183mm.
|
195mm.
|
120mm.
|
40mm.
|
5mm.
|
97mm.
|
|
GPA-1033
|
257mm.
|
233mm.
|
248mm.
|
120mm.
|
40mm.
|
5mm.
|
100mm.
|
|
GPA-1036
|
257mm.
|
233mm.
|
248mm.
|
120mm.
|
40mm.
|
5mm.
|
100mm.
|
|
GPA-1239
|
306mm.
|
266mm.
|
290mm.
|
120mm.
|
40mm.
|
5mm.
|
120mm.
|
|
GPA-1245
|
306mm.
|
283mm.
|
290mm.
|
140mm.
|
35mm.
|
5mm.
|
120mm.
|
|
GPA-1250
|
315mm.
|
280mm.
|
295mm.
|
156mm.
|
40mm.
|
5mm.
|
130mm.
|
|
GPA-1277ND
|
320mm.
|
283mm.
|
295mm.
|
-------------
|
65mm.
|
10mm.
|
130mm.
|
|
GPA-1550
|
392mm.
|
358mm.
|
375mm.
|
156mm.
|
40mm.
|
5mm.
|
155mm.
|
|
GPA-1564
|
392mm.
|
358mm.
|
375mm.
|
180mm.
|
40mm.
|
5mm.
|
155mm.
|
|
GPA-1575
|
392mm.
|
358mm.
|
375mm.
|
180mm.
|
45mm.
|
5mm.
|
160mm.
|
|
GPA-1580
|
397mm.
|
360mm.
|
380mm.
|
156mm.
|
45mm.
|
15mm.
|
148mm.
|
|
GPA-1899
|
460mm.
|
435mm.
|
445mm.
|
220mm.
|
65mm.
|
7mm.
|
210mm.
|
|
GPA-18100
|
476mm.
|
423mm.
|
448mm.
|
220mm.
|
80mm.
|
10mm.
|
215mm.
|
|
GPA-18125
|
476mm.
|
423mm.
|
448mm.
|
270mm.
|
80mm.
|
10mm.
|
221mm.
|
|
GPA-2199
|
540mm.
|
493mm.
|
517mm.
|
220mm.
|
80mm.
|
10mm.
|
250mm.
|
|
GPA-2125
|
540mm.
|
493mm.
|
517mm.
|
270mm.
|
65mm.
|
10mm.
|
240mm.
|
|
GPA-2155
|
545mm.
|
497mm.
|
520mm.
|
300mm.
|
110mm.
|
15mm.
|
280mm.
|
|
|
|
|
|
|
