Model
Prology EX-12
Rating
DIAM
12"
FS(Hz)
21.5
VAS(l)
227
QTS
0.47
PWR(W)
550
SPL(dB)
88.4
IMP(Ohm)
4x2
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)
21.5
Vas(l)
227
Qts
0.47
Qms
7.27
Qes
0.502
Bl(Tm)
13.8
Mms(gr)
95
Cms(mm/N)
0.574
Rms(kg/s)
1.773
Le(mH)
0
Re(Ohm)
7.4
Sd(sq.mm)
52806
Vd(l)
0.29
X-max(mm)
6
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
550
RMS Power(W.)
300
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
88.4
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
280
Mounting Depth (mm)
138
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
