Eighteen Sound 18LW2600 8Ω

Subwoofer

18″ / 462 mm
Nominal diameter
31 Hz
Resonance
0.29
Q factor
94 dB
Sensitivity
± 14.8 mm
Linear excursion
3000 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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
94.0
dB
Frequency response
30 - 800
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
31.0
Hz
Mechanical quality factor
QMS
11.70
Electrical quality factor
QES
0.30
Total quality factor
QTS
0.29

Large signal parameters

Maximum linear excursion
xmax
14.8
mm
Air volume displaced at xmax
VD
1813
cm³
Power handling
P
1500
W
Program power
Pmax
3000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
4.9
Ω
Inductance (1kHz)
LE
3.42
mH
VC Diameter
100
mm
Winding material
Copper

Magnet

Force factor
Bl
31.0
N/A
Motor constant
Bl/√RE
14.0
N/√W
Material
Ferrite

Diaphragm

Effective diameter
395
mm
Effective area
SD
1225
cm²
Moving mass
MMS
303
g
Moving mass (without air load)
MMD
273.3
g

Suspensions

Stiffness
KMS
11.49
N/mm
Compliance
CMS
87
µm/N
Equivalent volume to the compliance
VAS
187
L
Mechanical resistance
RMS
5.04
N·s/m

Dimensions

Nominal diameter
18
462
mm
Overall diameter
462
mm
Baffle cutout diameter
416
mm
Overall depth
231
mm
Flange thickness
23
mm
Mounting depth
208
mm
Volume occupied by the driver (estimated)
8.8
L
Net weight
16.1
kg
Eighteen Sound 18LW2600 8Ω Impedance
Eighteen Sound 18LW2600 8Ω SPL
Eighteen Sound 18LW2600 8Ω Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to Eighteen Sound 18LW2600 8Ω

Eighteen Sound 18LW2600 Subwoofer
18Subwoofer
fS
30 Hz
SD
1225 cm²
30 - 800 Hz
QTS
0.28
xmax
14.0 mm
SPL1W
94 dB
Bl/√RE
15
Pmax
3000 W
Eighteen Sound 18NLW4100 Subwoofer
18Subwoofer
fS
29 Hz
SD
1225 cm²
30 - 800 Hz
QTS
0.27
xmax
15.0 mm
SPL1W
94 dB
Bl/√RE
14
Pmax
3000 W
B&C Speaker 18TBW100 Subwoofer
18Subwoofer
fS
33 Hz
SD
1210 cm²
35 - 1000 Hz
QTS
0.32
xmax
12.0 mm
SPL1W
94 dB
Bl/√RE
13
Pmax
3000 W