SEAS H1141-08 L15RLY/P

Woofer

6″ / 150 mm
Nominal diameter
44 Hz
Resonance
0.35
Q factor
86 dB
Sensitivity
± 5 mm
Linear excursion
200 W
Program Power
SEAS H1141-08 L15RLY/P Woofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
86.2
dB
Frequency response
45 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
44.0
Hz
Mechanical quality factor
QMS
2.10
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.35

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Maximum excursion before damage
xlim
10.0
mm
Air volume displaced at xmax
VD
38
cm³
Power handling
P
80
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.84
mH
VC Diameter
26
mm
Winding height
HVC
16
mm

Magnet

Flux density
B
1.1
T
Force factor
Bl
5.7
N/A
Motor constant
Bl/√RE
2.43
N/√W
Air gap height
HAG
6
mm
Weight
0.42
kg

Diaphragm

Effective diameter
98
mm
Effective area
SD
75
cm²
Moving mass
MMS
8.1
g
Moving mass (without air load)
MMD
7.6
g

Suspensions

Stiffness
KMS
0.63
N/mm
Compliance
CMS
1600
µm/N
Equivalent volume to the compliance
VAS
12
L
Mechanical resistance
RMS
1.12
N·s/m

Dimensions

Nominal diameter
6
″
150
mm
Volume occupied by the driver (estimated)
0.51
L
Net weight
1.28
kg
SPL & Impedance
SEAS H1141-08 L15RLY/P SPL & Impedance
SEAS H1141-08 L15RLY/P Dimensions
DatasheetDatasheet

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