SEAS XM001-04 L26ROY

Subwoofer

10″ / 260 mm
Nominal diameter
25 Hz
Resonance
0.42
Q factor
85 dB
Sensitivity
± 14 mm
Linear excursion
500 W
Program Power
SEAS XM001-04 L26ROY Subwoofer
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
85.0
dB
Frequency response
20 - 1000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
25.0
Hz
Mechanical quality factor
QMS
5.60
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42

Large signal parameters

Maximum linear excursion
xmax
14.0
mm
Maximum excursion before damage
xlim
28.0
mm
Air volume displaced at xmax
VD
479
cm³
Power handling
P
250
W
Program power
Pmax
500
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
0.73
mH
VC Diameter
56
mm
Winding height
HVC
38
mm

Magnet

Flux density
B
1.2
T
Force factor
Bl
12.0
N/A
Motor constant
Bl/√RE
6.61
N/√W
Air gap height
HAG
10
mm
Weight
2.34
kg

Diaphragm

Effective diameter
209
mm
Effective area
SD
342
cm²
Moving mass
MMS
118
g
Moving mass (without air load)
MMD
113.4
g

Suspensions

Stiffness
KMS
2.94
N/mm
Compliance
CMS
340
µm/N
Equivalent volume to the compliance
VAS
56
L
Mechanical resistance
RMS
3.31
N·s/m

Dimensions

Nominal diameter
10
″
260
mm
Volume occupied by the driver (estimated)
4.5
L
Net weight
10.0
kg
SPL & Impedance
SEAS XM001-04 L26ROY SPL & Impedance
SEAS XM001-04 L26ROY Dimensions
DatasheetDatasheet

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