10″ / 254 mm
Nominal diameter
35 Hz
Resonance
0.53
Q factor
85 dB
Sensitivity
± 8.5 mm
Linear excursion
700 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
84.6
dB
Frequency response
35 - 500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
35.3
Hz
Mechanical quality factor
QMS
3.70
Electrical quality factor
QES
0.62
Total quality factor
QTS
0.53
Large signal parameters
Maximum linear excursion
xmax
8.5
mm
Air volume displaced at xmax
VD
309
cm³
Power handling
P
350
W
Program power
Pmax
700
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series, estimated)
LE
1.83
mH
VC Diameter
51
mm
Magnet
Force factor (in series)
Bl
18.08
N/A
Motor constant
Bl/√RE
7.15
N/√W
Weight
4.65
kg
Diaphragm
Effective diameter
215
mm
Effective area
SD
363
cm²
Moving mass
MMS
142.9
g
Moving mass (without air load)
MMD
138.1
g
Material
Non Pressed Paper
Suspensions
Stiffness
KMS
7.05
N/mm
Compliance
CMS
142
µm/N
Equivalent volume to the compliance
VAS
26.6
L
Mechanical resistance
RMS
8.58
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Baffle cutout diameter
237
mm
Mounting depth
133
mm
Volume occupied by the driver (estimated)
1.5
L
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to PowerBass XL-1040D
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8.5″Woofer
fS
35 Hz
SD
206 cm²
35 - 500 Hz
QTS
0.49
xmax
10.0 mm
SPL1W
85 dB
Bl/√RE
4.54
Pmax
400 W
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10″Subwoofer
fS
33 Hz
SD
364 cm²
27 - 500 Hz
QTS
0.63
xmax
17.0 mm
SPL1W
84 dB
Bl/√RE
7.6
Pmax
1400 W
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