Model
Hertz MPX165.3
Rating
DIAM
7"
FS(Hz)
90
VAS(l)
4
QTS
0.88
PWR(W)
200
SPL(dB)
86.2
IMP(Ohm)
4x1
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)
90
Vas(l)
4
Qts
0.88
Qms
5.5
Qes
1.06
Bl(Tm)
5.8
Mms(gr)
19
Cms(mm/N)
0.15
Rms(kg/s)
1.94
Le(mH)
0.01
Re(Ohm)
3.1
Sd(sq.mm)
13712
Vd(l)
0.041
X-max(mm)
3
X-mech(mm)
6
General Parameters
Diameter (inch)
7
Max Power(W.)
200
RMS Power(W.)
100
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.27
Sensitivity(dB) 1-W
86.2
Sensitivity(dB) 2.8-V
90.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
165
Cutout Diameter (mm)
141
Mounting Depth (mm)
63
Magnet Diameter (mm)
90
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
