6″ / 152 mm
Nominal diameter
85 Hz
Resonance
0.9
Q factor
86 dB
Sensitivity
± 3 mm
Linear excursion
160 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
86.1
dB
Frequency response
50 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
85.0
Hz
Mechanical quality factor
QMS
3.20
Electrical quality factor
QES
1.40
Total quality factor
QTS
0.90
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
42
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
2.7
Ω
Inductance (1kHz)
LE
0.33
mH
VC Diameter
54
mm
Winding height
HVC
10
mm
Winding material
Hexatech™ Aluminum
Magnet
Flux density
B
0.76
T
Force factor
Bl
4.4
N/A
Motor constant
Bl/√RE
2.68
N/√W
Air gap height
HAG
4
mm
Diaphragm
Effective diameter
134
mm
Effective area
SD
141
cm²
Moving mass
MMS
17
g
Moving mass (without air load)
MMD
15.9
g
Material
Composite cellular fiber
Suspensions
Stiffness
KMS
1.41
N/mm
Compliance
CMS
710
µm/N
Equivalent volume to the compliance
VAS
5.5
L
Mechanical resistance
RMS
1.8
N·s/m
Dimensions
Nominal diameter
6
″
152
mm
Baffle cutout diameter
137
mm
Mounting depth
17
mm
Volume occupied by the driver (estimated)
0.17
L
Net weight
0.45
kg
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6″Shallow Mid-Woofer
fS
66 Hz
SD
141 cm²
QTS
0.95
xmax
2.5 mm
SPL1W
85 dB
Bl/√RE
2.32
Pmax
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5 x 7″2 way
fS
67 Hz
SD
149 cm²
60 - 22000 Hz
QTS
0.81
xmax
2.5 mm
SPL1W
87 dB
Bl/√RE
2.42
Pmax
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fS
67 Hz
SD
141 cm²
45 - 4000 Hz
QTS
0.77
xmax
3.0 mm
SPL1W
87 dB
Bl/√RE
2.6
Pmax
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