Model
Hertz MP 70.3 PRO
Rating
DIAM
3"
FS(Hz)
110
VAS(l)
1
QTS
0.82
PWR(W)
100
SPL(dB)
83.1
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
110
Vas(l)
1
Qts
0.82
Qms
4.6
Qes
1
Bl(Tm)
2.8
Mms(gr)
3
Cms(mm/N)
0.7
Rms(kg/s)
0.44
Le(mH)
0.12
Re(Ohm)
3.7
Sd(sq.mm)
3174
Vd(l)
0.005
X-max(mm)
2
X-mech(mm)
0
General Parameters
Diameter (inch)
3
Max Power(W.)
100
RMS Power(W.)
50
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.13
Sensitivity(dB) 1-W
83.1
Sensitivity(dB) 2.8-V
86.4
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
