Model
Somogyi Audio Line SPA 4050
Rating
DIAM
15"
FS(Hz)
28
VAS(l)
324.3
QTS
0.61
PWR(W)
230
SPL(dB)
91.9
IMP(Ohm)
8x1
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
28
Vas(l)
324.3
Qts
0.61
Qms
4.3
Qes
0.71
Bl(Tm)
13.5
Mms(gr)
99
Cms(mm/N)
0.32
Rms(kg/s)
4.53
Le(mH)
1.2
Re(Ohm)
7.4
Sd(sq.mm)
84537
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
230
RMS Power(W.)
160
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.97
Sensitivity(dB) 1-W
91.9
Sensitivity(dB) 2.8-V
92.2
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
385
Cutout Diameter (mm)
352
Mounting Depth (mm)
155
Magnet Diameter (mm)
155
Optimum Enclosures
Enclosures
Closed, BP4
