Model
Emphaser EL12S4+
Rating
DIAM
12"
FS(Hz)
31
VAS(l)
67.2
QTS
0.4
PWR(W)
900
SPL(dB)
88.3
IMP(Ohm)
4x1
avb
NOPROD
Thiele-Small Parameters
Fs(Hz)
31
Vas(l)
67.2
Qts
0.4
Qms
3.9
Qes
0.45
Bl(Tm)
16
Mms(gr)
155
Cms(mm/N)
0.17
Rms(kg/s)
7.741
Le(mH)
1.05
Re(Ohm)
3.8
Sd(sq.mm)
52794
Vd(l)
0.554
X-max(mm)
11
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
900
RMS Power(W.)
500
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.43
Sensitivity(dB) 1-W
88.3
Sensitivity(dB) 2.8-V
91.5
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
283
Mounting Depth (mm)
157
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
