Model
Audio Dynamics AD2112 D2
Rating
DIAM
12"
FS(Hz)
35
VAS(l)
17.5
QTS
0.44
PWR(W)
1400
SPL(dB)
83.9
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)
35
Vas(l)
17.5
Qts
0.44
Qms
5
Qes
0.48
Bl(Tm)
26.6
Mms(gr)
389
Cms(mm/N)
0.05
Rms(kg/s)
17.39
Le(mH)
1.8
Re(Ohm)
4
Sd(sq.mm)
48451
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1400
RMS Power(W.)
1000
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.14
Sensitivity(dB) 1-W
83.9
Sensitivity(dB) 2.8-V
86.8
Mounting Information
Speaker Displacement (l)
2.83
Total Diameter (mm)
311
Cutout Diameter (mm)
278
Mounting Depth (mm)
157
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
