ATOHM LD230CR08M
Woofer
10″ / 230 mm
Nominal diameter
23 Hz
Resonance
0.33
Q factor
82 dB
Sensitivity
± 10 mm
Linear excursion
600 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
81.5
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
22.8
Hz
Mechanical quality factor
QMS
9.60
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.33
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
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
2.6
mH
VC Diameter
50
mm
Winding height
HVC
29
mm
Magnet
Flux density
B
1.0
T
Force factor
Bl
18.9
N/A
Motor constant
Bl/√RE
7.65
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
180
mm
Effective area
SD
255
cm²
Moving mass
MMS
155
g
Moving mass (without air load)
MMD
152
g
Suspensions
Stiffness
KMS
3.13
N/mm
Compliance
CMS
320
µm/N
Equivalent volume to the compliance
VAS
28.8
L
Mechanical resistance
RMS
2.31
N·s/m
Dimensions
Nominal diameter
10
″
230
mm
Volume occupied by the driver (estimated)
1.2
L
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SpeakerbenchSimilar woofers to ATOHM LD230CR08M
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SB Acoustics SW26DBAC76-3-DV2 x 4 Ω
10″Shallow Subwoofer
fS
20 Hz
SD
312 cm²
QTS
0.28
xmax
12.0 mm
SPL1W
83 dB
Bl/√RE
8.85
Pmax
600 W
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SB Acoustics SW26DAC76-3-DV2 x 4 Ω
10″Shallow Subwoofer
fS
20 Hz
SD
312 cm²
QTS
0.28
xmax
12.0 mm
SPL1W
83 dB
Bl/√RE
8.85
Pmax
600 W
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10″Subwoofer
fS
20 Hz
SD
312 cm²
QTS
0.28
xmax
12.0 mm
SPL1W
83 dB
Bl/√RE
8.46
Pmax
500 W