Model
Diamond D122
Rating
DIAM
12"
FS(Hz)
24
VAS(l)
98.3
QTS
0.45
PWR(W)
400
SPL(dB)
86
IMP(Ohm)
2x2
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
24
Vas(l)
98.3
Qts
0.45
Qms
3.3
Qes
0.521
Bl(Tm)
13
Mms(gr)
158
Cms(mm/N)
0.278
Rms(kg/s)
7.22
Le(mH)
0
Re(Ohm)
3.7
Sd(sq.mm)
49932
Vd(l)
0.404
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
400
RMS Power(W.)
200
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
86
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
282
Mounting Depth (mm)
151
Magnet Diameter (mm)
141
Optimum Enclosures
Enclosures
Closed, BP4
