Model
Image Dynamics IDMAX 12D4 V.4
Rating
DIAM
12"
FS(Hz)
27.8
VAS(l)
72.2
QTS
0.58
PWR(W)
1000
SPL(dB)
85.2
IMP(Ohm)
4x2
avb
PROD
Thiele-Small Parameters
Fs(Hz)
27.8
Vas(l)
72.2
Qts
0.58
Qms
3
Qes
0.73
Bl(Tm)
11.7
Mms(gr)
192
Cms(mm/N)
0.171
Rms(kg/s)
11.18
Le(mH)
0
Re(Ohm)
3
Sd(sq.mm)
54500
Vd(l)
2.125
X-max(mm)
39
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(%)
0.2
Sensitivity(dB) 1-W
85.2
Sensitivity(dB) 2.8-V
89.4
Mounting Information
Speaker Displacement (l)
3.96
Total Diameter (mm)
315
Cutout Diameter (mm)
280
Mounting Depth (mm)
207
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
