10″ / 230 mm
Nominal diameter
31 Hz
Resonance
0.24
Q factor
88 dB
Sensitivity
± 10 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.5
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
31.2
Hz
Mechanical quality factor
QMS
9.90
Electrical quality factor
QES
0.24
Total quality factor
QTS
0.24
Large signal parameters
Maximum linear excursion
xmax
10.0
mm
Maximum excursion before damage
xlim
18.0
mm
Air volume displaced at xmax
VD
255
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
4.3
Ω
Inductance (1kHz)
LE
1.9
mH
VC Diameter
50
mm
Winding height
HVC
30
mm
Magnet
Flux density
B
1.0
T
Force factor
Bl
16.5
N/A
Motor constant
Bl/√RE
7.96
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
180
mm
Effective area
SD
255
cm²
Moving mass
MMS
79.4
g
Moving mass (without air load)
MMD
76.4
g
Suspensions
Stiffness
KMS
3.03
N/mm
Compliance
CMS
330
µm/N
Equivalent volume to the compliance
VAS
24.4
L
Mechanical resistance
RMS
1.57
N·s/m
Dimensions
Nominal diameter
10
″
230
mm
Volume occupied by the driver (estimated)
1.2
L
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to ATOHM LD230CR04
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8″Woofer
fS
32 Hz
SD
209 cm²
32 - 1000 Hz
QTS
0.27
xmax
7.8 mm
SPL1W
88 dB
Bl/√RE
5.72
Pmax
300 W
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Cerwin Vega SPRO122D2 x 2 Ω
12″Subwoofer
fS
25 Hz
SD
490 cm²
QTS
0.26
xmax
33.0 mm
SPL1W
85 dB
Bl/√RE
14
Pmax
4000 W