Model
Monacor SPX-31M
Rating
DIAM
3"
FS(Hz)
110
VAS(l)
1.3
QTS
0.58
PWR(W)
40
SPL(dB)
85.8
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)
110
Vas(l)
1.3
Qts
0.58
Qms
3.7
Qes
0.69
Bl(Tm)
3.6
Mms(gr)
2
Cms(mm/N)
0.92
Rms(kg/s)
0.35
Le(mH)
0.18
Re(Ohm)
6.4
Sd(sq.mm)
3200
Vd(l)
0.004
X-max(mm)
1
X-mech(mm)
0
General Parameters
Diameter (inch)
3
Max Power(W.)
40
RMS Power(W.)
20
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.24
Sensitivity(dB) 1-W
85.8
Sensitivity(dB) 2.8-V
86.8
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
93
Cutout Diameter (mm)
71
Mounting Depth (mm)
53
Magnet Diameter (mm)
68
Optimum Enclosures
Enclosures
Vented, BP6P
