Model
Image Dynamics IDMAX15 D4 V4
Rating
DIAM
15"
FS(Hz)
29.6
VAS(l)
109
QTS
0.5
PWR(W)
0
SPL(dB)
87.6
IMP(Ohm)
4x2
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PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
29.6
Vas(l)
109
Qts
0.5
Qms
1.47
Qes
0.75
Bl(Tm)
11.4
Mms(gr)
328
Cms(mm/N)
0.088
Rms(kg/s)
41.55
Le(mH)
0
Re(Ohm)
1.6
Sd(sq.mm)
93477
Vd(l)
4.113
X-max(mm)
44
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
0
RMS Power(W.)
1200
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.36
Sensitivity(dB) 1-W
87.6
Sensitivity(dB) 2.8-V
94.6
Mounting Information
Speaker Displacement (l)
7.362
Total Diameter (mm)
412
Cutout Diameter (mm)
376
Mounting Depth (mm)
264
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
