B&C Speaker 6PS38

Mid Bass

6.5″ / 170 mm
Nominal diameter
75 Hz
Resonance
0.3
Q factor
92 dB
Sensitivity
± 6 mm
Linear excursion
300 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
92.0
dB
Frequency response
70 - 5000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
75.0
Hz
Mechanical quality factor
QMS
11.70
Electrical quality factor
QES
0.31
Total quality factor
QTS
0.30

Large signal parameters

Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
79
cm³
Power handling
P
150
W
Program power
Pmax
300
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
38
mm
Winding height
HVC
12
mm
Winding material
Aluminium
Former material
Glass Fibre

Magnet

Flux density
B
1.4
T
Force factor
Bl
10.8
N/A
Motor constant
Bl/√RE
4.65
N/√W
Air gap height
HAG
6
mm
Material
Ferrite

Diaphragm

Effective diameter
130
mm
Effective area
SD
132
cm²
Moving mass
MMS
14
g
Moving mass (without air load)
MMD
12.8
g
Material
Waterproof

Suspensions

Stiffness
KMS
3.09
N/mm
Compliance
CMS
324
µm/N
Equivalent volume to the compliance
VAS
8
L
Mechanical resistance
RMS
0.56
N·s/m
Spider material
Single

Dimensions

Nominal diameter
6.5
170
mm
Overall diameter
187
mm
Baffle cutout diameter
145
mm
Overall depth
82
mm
Flange thickness
9
mm
Mounting depth
73
mm
Volume occupied by the driver
0.8
L
Net weight
2.2
kg
B&C Speaker 6PS38 Impedance
B&C Speaker 6PS38 SPL
B&C Speaker 6PS38 Dimensions

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