SEAS H1520-08 U16RCY/P
Woofer
6.5″ / 160 mm
Nominal diameter
36 Hz
Resonance
0.32
Q factor
87 dB
Sensitivity
± 4 mm
Linear excursion
250 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.8
dB
Frequency response
45 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
36.0
Hz
Mechanical quality factor
QMS
2.19
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.32
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
10.0
mm
Air volume displaced at xmax
VD
40
cm³
Power handling
P
60
W
Program power
Pmax
250
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.81
mH
VC Diameter
26
mm
Winding height
HVC
14
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
6.3
N/A
Motor constant
Bl/√RE
2.53
N/√W
Air gap height
HAG
6
mm
Weight
0.42
kg
Diaphragm
Effective diameter
112
mm
Effective area
SD
99
cm²
Moving mass
MMS
10.3
g
Moving mass (without air load)
MMD
9.5
g
Suspensions
Stiffness
KMS
0.53
N/mm
Compliance
CMS
1900
µm/N
Equivalent volume to the compliance
VAS
25
L
Mechanical resistance
RMS
1.11
N·s/m
Dimensions
Nominal diameter
6.5
″
160
mm
Volume occupied by the driver (estimated)
0.52
L
Net weight
1.3
kg
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