SEAS RW 165/1 L0017-04S
Woofer
6.5″ / 165 mm
Nominal diameter
64 Hz
Resonance
0.61
Q factor
86 dB
Sensitivity
± 4 mm
Linear excursion
250 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.4
dB
Frequency response
50 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
64.0
Hz
Mechanical quality factor
QMS
4.24
Electrical quality factor
QES
0.71
Total quality factor
QTS
0.61
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
9.5
mm
Air volume displaced at xmax
VD
50
cm³
Power handling
P
100
W
Program power
Pmax
250
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.45
mH
VC Diameter
39
mm
Winding height
HVC
14
mm
Magnet
Flux density
B
0.88
T
Force factor
Bl
6.0
N/A
Motor constant
Bl/√RE
3.35
N/√W
Air gap height
HAG
6
mm
Weight
0.42
kg
Diaphragm
Effective diameter
127
mm
Effective area
SD
126
cm²
Moving mass
MMS
19
g
Moving mass (without air load)
MMD
17.9
g
Suspensions
Stiffness
KMS
3.33
N/mm
Compliance
CMS
300
µm/N
Equivalent volume to the compliance
VAS
7
L
Mechanical resistance
RMS
1.88
N·s/m
Dimensions
Nominal diameter
6.5
″
165
mm
Volume occupied by the driver (estimated)
0.69
L
Net weight
1.7
kg
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SD
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SD
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