Hertz Mille MP 165.3 PRO

Woofer

6.5″ / 165 mm
Nominal diameter
70 Hz
Resonance
0.58
Q factor
88 dB
Sensitivity
± 4 mm
Linear excursion
180 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
88.4
dB
Frequency response
40 - 5000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
70.0
Hz
Mechanical quality factor
QMS
4.60
Electrical quality factor
QES
0.67
Total quality factor
QTS
0.58

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
7.0
mm
Air volume displaced at xmax
VD
55
cm³
Power handling
P
90
W
Program power
Pmax
180
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
25
mm

Magnet

Force factor
Bl
5.5
N/A
Motor constant
Bl/√RE
3.12
N/√W
Diameter
85
mm
Height
17
mm
Material
Ferrite

Diaphragm

Effective diameter
132
mm
Effective area
SD
136
cm²
Moving mass
MMS
14.9
g
Moving mass (without air load)
MMD
13.7
g
Material
Pressed-pulp cone with cotton fibers

Suspensions

Stiffness
KMS
2.78
N/mm
Compliance
CMS
360
µm/N
Equivalent volume to the compliance
VAS
9.5
L
Mechanical resistance
RMS
1.42
N·s/m

Dimensions

Nominal diameter
6.5
165
mm
Overall diameter
165
mm
Baffle cutout diameter
141
mm
Overall depth
74
mm
Flange thickness
11
mm
Mounting depth
63
mm
Volume occupied by the driver (estimated)
0.38
L
Net weight
1.07
kg
Hertz MP 165.3 PRO SPL & Impedance

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar woofers to Hertz MP 165.3 PRO

Hertz MPK 165.3 PRO 2 Way Kit
6.52 Way Kit
fS
70 Hz
SD
136 cm²
40 - 22500 Hz
QTS
0.58
xmax
4.0 mm
SPL1W
88 dB
Bl/√RE
3.12
Pmax
220 W
Focal ES 165 K2E 2 way kit
6.52 way kit
fS
67 Hz
SD
129 cm²
60 - 22000 Hz
QTS
0.55
xmax
4.8 mm
SPL1W
89 dB
Bl/√RE
3.13
Pmax
200 W
Focal EC 165 KE 2 way
6.52 way
fS
65 Hz
SD
129 cm²
60 - 22000 Hz
QTS
0.55
xmax
4.5 mm
SPL1W
88 dB
Bl/√RE
3.06
Pmax
160 W