Model
Image Dynamics IDQ8 D2 V.4
Rating
DIAM
8"
FS(Hz)
31.1
VAS(l)
15.3
QTS
0.48
PWR(W)
1000
SPL(dB)
80.3
IMP(Ohm)
2x2
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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)
31.1
Vas(l)
15.3
Qts
0.48
Qms
1.8
Qes
0.655
Bl(Tm)
10.3
Mms(gr)
114
Cms(mm/N)
0.23
Rms(kg/s)
12.365
Le(mH)
0
Re(Ohm)
3.1
Sd(sq.mm)
21642
Vd(l)
0.303
X-max(mm)
14
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
1000
RMS Power(W.)
500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.07
Sensitivity(dB) 1-W
80.3
Sensitivity(dB) 2.8-V
84.3
Mounting Information
Speaker Displacement (l)
1.42
Total Diameter (mm)
212
Cutout Diameter (mm)
184
Mounting Depth (mm)
126
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
