Model
Fi Car Audio ALPHA 12 S4
Rating
DIAM
12"
FS(Hz)
32.4
VAS(l)
43.7
QTS
0.56
PWR(W)
1200
SPL(dB)
85.7
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
32.4
Vas(l)
43.7
Qts
0.56
Qms
7.17
Qes
0.607
Bl(Tm)
13.6
Mms(gr)
181
Cms(mm/N)
0.133
Rms(kg/s)
5.139
Le(mH)
0
Re(Ohm)
3.1
Sd(sq.mm)
48000
Vd(l)
0.816
X-max(mm)
17
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
85.7
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
