10″ / 272 mm
Nominal diameter
34 Hz
Resonance
0.43
Q factor
86 dB
Sensitivity
± 10 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
86.3
dB
Frequency response
30 - 300
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
34.3
Hz
Mechanical quality factor
QMS
5.15
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
10.0
mm
Air volume displaced at xmax
VD
366
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
7.4
Ω
Inductance (1kHz, in series)
LE
5.25
mH
VC Diameter
50
mm
Winding material
Cast Aluminum
Magnet
Force factor (in series)
Bl
21.1
N/A
Motor constant
Bl/√RE
7.76
N/√W
Diaphragm
Effective diameter
216
mm
Effective area
SD
366
cm²
Moving mass
MMS
132
g
Moving mass (without air load)
MMD
126.8
g
Suspensions
Stiffness
KMS
6.25
N/mm
Compliance
CMS
160
µm/N
Equivalent volume to the compliance
VAS
30.8
L
Mechanical resistance
RMS
5.52
N·s/m
Dimensions
Nominal diameter
10
″
272
mm
Overall diameter
272
mm
Baffle cutout diameter
239
mm
Overall depth
85
mm
Volume occupied by the driver (estimated)
1.0
L
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12″Subwoofer
fS
32 Hz
SD
499 cm²
25 - 750 Hz
QTS
0.46
xmax
25.0 mm
SPL1W
85 dB
Bl/√RE
10
Pmax
1600 W
12″Subwoofer
fS
36 Hz
SD
469 cm²
QTS
0.41
SPL1W
86 dB
Bl/√RE
11
Pmax
1000 W
10″Subwoofer
fS
31 Hz
SD
347 cm²
QTS
0.45
xmax
14.0 mm
SPL1W
85 dB
Bl/√RE
7.69
Pmax
600 W