10″ / 254 mm
Nominal diameter
53 Hz
Resonance
0.49
Q factor
94 dB
Sensitivity
± 3 mm
Linear excursion
500 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
93.6
dB
Frequency response
51 - 3800
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
53.0
Hz
Mechanical quality factor
QMS
8.14
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.49
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Maximum excursion before damage
xlim
8.6
mm
Air volume displaced at xmax
VD
104
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.67
mH
VC Diameter
51
mm
Magnet
Force factor
Bl
9.6
N/A
Motor constant
Bl/√RE
4.0
N/√W
Air gap height
HAG
7.9
mm
Weight
0.964
kg
Diaphragm
Effective diameter
210
mm
Effective area
SD
345
cm²
Moving mass
MMS
25
g
Moving mass (without air load)
MMD
20.4
g
Suspensions
Stiffness
KMS
2.78
N/mm
Compliance
CMS
360
µm/N
Equivalent volume to the compliance
VAS
60.1
L
Mechanical resistance
RMS
1.02
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
257
mm
Baffle cutout diameter
232
mm
Overall depth
101
mm
Volume occupied by the driver
1.13
L
Net weight
3.08
kg
Frame material
Pressed steel
Similar woofers to Eminence BETA-10A
12″Bass Guitar Speaker
fS
52 Hz
SD
531 cm²
50 - 3000 Hz
QTS
0.45
xmax
4.3 mm
SPL1W
95 dB
Bl/√RE
5.73
Pmax
400 W
10″Woofer
fS
55 Hz
SD
360 cm²
50 - 4500 Hz
QTS
0.49
xmax
4.6 mm
SPL1W
94 dB
Bl/√RE
4.04
Pmax
300 W
12″Subwoofer
fS
55 Hz
SD
540 cm²
50 - 4000 Hz
QTS
0.47
xmax
7.0 mm
SPL1W
94 dB
Bl/√RE
6.57
Pmax
1200 W