B&C Speaker 6MBX44

16Ω

Mid Bass

6.5″ / 170 mm
Nominal diameter
115 Hz
Resonance
0.35
Q factor
94 dB
Sensitivity
± 3.5 mm
Linear excursion
400 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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
93.7
dB
Frequency response
115 - 5000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
115
Hz
Mechanical quality factor
QMS
2.90
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.35

Large signal parameters

Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
46
cm³
Power handling
P
200
W
Program power
Pmax
400
W

Voice Coil

Nominal impedance
Z
16
Ω
DC resistance
RE
10.4
Ω
Inductance (1kHz)
LE
0.34
mH
VC Diameter
44
mm
Winding height
HVC
10
mm
Winding material
Aluminium
Former material
Glass Fibre

Magnet

Flux density
B
1.55
T
Force factor
Bl
14.7
N/A
Motor constant
Bl/√RE
4.56
N/√W
Air gap height
HAG
6
mm
Material
Neodymium Ring

Diaphragm

Effective diameter
130
mm
Effective area
SD
132
cm²
Moving mass
MMS
12
g
Moving mass (without air load)
MMD
10.8
g
Material
Waterproof

Suspensions

Stiffness
KMS
6.17
N/mm
Compliance
CMS
162
µm/N
Equivalent volume to the compliance
VAS
4
L
Mechanical resistance
RMS
2.99
N·s/m

Dimensions

Nominal diameter
6.5
170
mm
Overall diameter
187
mm
Baffle cutout diameter
145
mm
Overall depth
87
mm
Flange thickness
11
mm
Mounting depth
76
mm
Volume occupied by the driver
0.6
L
Net weight
1.59
kg
B&C Speaker 6MBX44 Impedance
B&C Speaker 6MBX44 SPL
B&C Speaker 6MBX44 Dimensions

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