Model
Monacor SPH-300CTC
Rating
DIAM
12"
FS(Hz)
18
VAS(l)
225
QTS
0.19
PWR(W)
500
SPL(dB)
90
IMP(Ohm)
8x2
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)
18
Vas(l)
225
Qts
0.19
Qms
6.5
Qes
0.2
Bl(Tm)
12.1
Mms(gr)
100
Cms(mm/N)
0.75
Rms(kg/s)
1.74
Le(mH)
0
Re(Ohm)
2.6
Sd(sq.mm)
49500
Vd(l)
0.267
X-max(mm)
5
X-mech(mm)
0
General Parameters
Diameter (inch)
12
Max Power(W.)
500
RMS Power(W.)
300
Number of Coils
2
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.63
Sensitivity(dB) 1-W
90
Sensitivity(dB) 2.8-V
94.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
308
Cutout Diameter (mm)
272
Mounting Depth (mm)
118
Magnet Diameter (mm)
180
Optimum Enclosures
Enclosures
Vented, BP6P
