B&C Speaker 4MCX36

Coaxial

4″ / 100 mm
Nominal diameter
150 Hz
Resonance
0.91
Q factor
87 dB
Sensitivity
± 4 mm
Linear excursion
200 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
86.8
dB
Frequency response
150 - 18000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
150
Hz
Mechanical quality factor
QMS
3.90
Electrical quality factor
QES
1.20
Total quality factor
QTS
0.91

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
22
cm³
Power handling
P
100
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.87
mH
VC Diameter
34
mm
Winding height
HVC
11
mm
Winding material
Copper
Former material
Glass Fibre

Magnet

Flux density
B
0.74
T
Force factor
Bl
5.27
N/A
Motor constant
Bl/√RE
2.23
N/√W
Air gap height
HAG
6
mm
Material
Neodymium Ring

Diaphragm

Effective diameter
84
mm
Effective area
SD
56
cm²
Moving mass
MMS
6.2
g
Moving mass (without air load)
MMD
5.9
g
Material
Waterproof Front Side

Suspensions

Stiffness
KMS
5.62
N/mm
Compliance
CMS
178
µm/N
Equivalent volume to the compliance
VAS
0.8
L
Mechanical resistance
RMS
1.5
N·s/m

Dimensions

Nominal diameter
4
100
mm
Overall diameter
127
mm
Baffle cutout diameter
103
mm
Overall depth
83
mm
Flange thickness
2
mm
Mounting depth
81
mm
Volume occupied by the driver (estimated)
0.23
L
Net weight
0.55
kg
B&C Speaker 4MCX36 Impedance
B&C Speaker 4MCX36 SPL
B&C Speaker 4MCX36 Directivity map LF
B&C Speaker 4MCX36 Dimensions

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