Model
Alphard HANNIBAL SD-122
Rating
DIAM
12"
FS(Hz)
29.9
VAS(l)
64.6
QTS
0.59
PWR(W)
700
SPL(dB)
87
IMP(Ohm)
2x2
avb
UNK
Thiele-Small Parameters
Fs(Hz)
29.9
Vas(l)
64.6
Qts
0.59
Qms
7.85
Qes
0.64
Bl(Tm)
16.5
Mms(gr)
150
Cms(mm/N)
0.189
Rms(kg/s)
3.586
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
49077
Vd(l)
0.687
X-max(mm)
14
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
700
RMS Power(W.)
350
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
87
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
285
Mounting Depth (mm)
160
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
