GCB-1560

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 GCB-1560 
Power                               1000+1000W.
Impedance                       4 Ohm. +4 Ohm.
Frequency response           32Hz. – 2 KHz.
Sensitivity 1W / 1 M.          91 db.
Voice coil Dia.                   75.5 mm.
Magnet Ferrite strontium    220 x 40 mm.
 
 
 

--------------------------------------------------------
BassBox Pro Version 6.20.00, Export Thiele-Small Format
--- Nov 19,2008,  Wed 5:00PM
--- GCB 1560
--- Parameters marked with ** are not tested using the WT2
-------------------------------------------------------
--- mechanical ---
Fs          37.083E+00 Hz       Free air resonance
Qms          8.102E+00          Q mechanical
Vas         88.512E-03 m^3      Suspension compliance
Cms         47.936E-06 m/N      1/(suspension stiffness)
Mms        384.263E-03 kg       Moving mass
Rms         11.051E+00 kg/s     Mechanical resistance
Xmax **      0.000E+00 m        Maximum acoustic linear motion
Xmech**      0.000E+00 m        Mechanical displacement
Dia        381.000E-03 m        Piston diameter
Sd         114.009E-03 m^2      Piston area
Vd   **      0.000E+00 m^3      Displacement volume
--- electrical ---
Qes        531.089E-03          Q electrical
Re           1.578E+00 ohms     Voice coil
DC resistance
Le           1.594E-03 Henries  Inductance @1 kHz
Z           13.857E+00 ohms     Impedance @1 kHz
BL          16.309E+00 Tm       Motor force - Newtons/Amp
Pe   **      0.000E+00 W        Max Electrical Power
--- electro-mechanical ---
Qts        498.417E-03          Q total
no         798.577E-03 %        1/2-space ref efficiency @ 1m/1W
1-W SPL     91.041E+00 dB       sensitivity at 1m on-axis
2.83V SPL   98.092E+00 dB       sensitivity at 1m on-axis 
--- motor constants ---
Krm         18.226E-03 ohms     constant resistive motor impedance
Erm        666.582E-03          exponent resistive motor impedance
Kxm         57.648E-03 Henries  constant reactive motor impedance
Exm        602.745E-03          exponent reactive motor impedance
--- End BassBox Pro Export ---

 
 

Model

A

B

C

D

E

F

G

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166.5mm.

143mm.

155mm.

100mm.

27mm.

9mm.

71mm.

GCM625

166.5mm.

143mm.

155mm.

100mm.

27mm.

9mm.

71mm.

GCM-645

166.5mm.

143mm.

155mm.

120mm.

35mm.

9mm.

77mm.

GCM-850

205mm.

183mm.

194mm.

120mm.

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GCB-1040

260mm.

233mm.

247mm.

156mm.

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11mm

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278mm.

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255mm.

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314mm.

277mm.

295mm.

156mm.

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GCB-1252

318mm.

280mm.

295mm.

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GCB-1255 ND

320mm.

280mm.

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0

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395mm.

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395mm.

351mm.

370mm.

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395mm.

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GCB-18512

470mm.

427mm.

448mm.

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Last Updated ( Monday, 25 May 2009 16:34 )