Model
Audiofrog GB12D4
Rating
DIAM
12"
FS(Hz)
28.4
VAS(l)
63.7
QTS
0.49
PWR(W)
1000
SPL(dB)
86.3
IMP(Ohm)
4x2
avb
PROD
Thiele-Small Parameters
Fs(Hz)
28.4
Vas(l)
63.7
Qts
0.49
Qms
8.82
Qes
0.52
Bl(Tm)
11.5
Mms(gr)
184
Cms(mm/N)
0.171
Rms(kg/s)
3.72
Le(mH)
0.58
Re(Ohm)
2.1
Sd(sq.mm)
51250
Vd(l)
0.974
X-max(mm)
19
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1000
RMS Power(W.)
500
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.27
Sensitivity(dB) 1-W
86.3
Sensitivity(dB) 2.8-V
92.2
Mounting Information
Speaker Displacement (l)
4.17
Total Diameter (mm)
328
Cutout Diameter (mm)
281
Mounting Depth (mm)
169
Magnet Diameter (mm)
165
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
