Model
Somogyi Audio Line SPA 3040
Rating
DIAM
12"
FS(Hz)
41
VAS(l)
95.8
QTS
0.8
PWR(W)
210
SPL(dB)
90.5
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
41
Vas(l)
95.8
Qts
0.8
Qms
6.79
Qes
0.907
Bl(Tm)
10.9
Mms(gr)
60
Cms(mm/N)
0.253
Rms(kg/s)
2.26
Le(mH)
1.1
Re(Ohm)
6.9
Sd(sq.mm)
51668
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
210
RMS Power(W.)
150
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.7
Sensitivity(dB) 1-W
90.5
Sensitivity(dB) 2.8-V
91.1
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
304
Cutout Diameter (mm)
280
Mounting Depth (mm)
134
Magnet Diameter (mm)
140
Optimum Enclosures
Enclosures
Closed, BP4
