4″ / 124 mm
Nominal diameter
95 Hz
Resonance
0.4
Q factor
88 dB
Sensitivity
± 1 mm
Linear excursion
120 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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.3
dB
Frequency response
95 - 10000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
95.0
Hz
Mechanical quality factor
QMS
2.38
Electrical quality factor
QES
0.48
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
5.5
cm³
Power handling
P
40
W
Program power
Pmax
120
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.18
mH
VC Diameter
25
mm
Winding material
Aluminium
Magnet
Force factor
Bl
4.3
N/A
Motor constant
Bl/√RE
2.4
N/√W
Diameter
72
mm
Weight
0.24
kg
Diaphragm
Effective diameter
84
mm
Effective area
SD
55
cm²
Moving mass
MMS
4.6
g
Moving mass (without air load)
MMD
4.3
g
Suspensions
Stiffness
KMS
1.61
N/mm
Compliance
CMS
620
µm/N
Equivalent volume to the compliance
VAS
2.7
L
Mechanical resistance
RMS
1.15
N·s/m
Dimensions
Nominal diameter
4
″
124
mm
Overall diameter
124
mm
Baffle cutout diameter
101
mm
Overall depth
55
mm
Flange thickness
1
mm
Mounting depth
54
mm
Volume occupied by the driver (estimated)
0.17
L
Net weight
0.56
kg
Similar speaker drivers to MONACOR MSH-116/4
3″Full-range
fS
100 Hz
SD
32 cm²
100 - 20000 Hz
QTS
0.44
xmax
1.2 mm
SPL1W
88 dB
Bl/√RE
1.61
Pmax
25 W
3″Full-range
fS
110 Hz
SD
32 cm²
110 - 20000 Hz
QTS
0.46
xmax
0.8 mm
SPL1W
87 dB
Bl/√RE
1.57
Pmax
25 W
5″Coaxial
fS
99 Hz
SD
75 cm²
80 - 20000 Hz
QTS
0.43
xmax
5.0 mm
SPL1W
89 dB
Bl/√RE
3.3
Pmax
260 W