Model
Audiophonic S1-12S4
Rating
DIAM
12"
FS(Hz)
38
VAS(l)
30.1
QTS
0.74
PWR(W)
500
SPL(dB)
84.7
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
38
Vas(l)
30.1
Qts
0.74
Qms
5.42
Qes
0.86
Bl(Tm)
12.7
Mms(gr)
182
Cms(mm/N)
0.096
Rms(kg/s)
8.033
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
47104
Vd(l)
0.471
X-max(mm)
10
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
500
RMS Power(W.)
250
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.19
Sensitivity(dB) 1-W
84.7
Sensitivity(dB) 2.8-V
88.7
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
