Eighteen Sound 12NLW9300

Subwoofer

12″ / 300 mm
Nominal diameter
47 Hz
Resonance
0.42
Q factor
93 dB
Sensitivity
± 8 mm
Linear excursion
1200 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
93.3
dB
Frequency response
45 - 3200
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
47.0
Hz
Mechanical quality factor
QMS
5.50
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42

Large signal parameters

Maximum linear excursion
xmax
8.0
mm
Air volume displaced at xmax
VD
425
cm³
Power handling
P
800
W
Program power
Pmax
1200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
4.7
Ω
Inductance (1kHz)
LE
0.53
mH
VC Diameter
100
mm
Winding material
Aluminum

Magnet

Force factor
Bl
17.0
N/A
Motor constant
Bl/√RE
7.84
N/√W
Material
Neodymium

Diaphragm

Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
82
g
Moving mass (without air load)
MMD
73.2
g
Material
Water,UV repellent

Suspensions

Stiffness
KMS
7.14
N/mm
Compliance
CMS
140
µm/N
Equivalent volume to the compliance
VAS
56
L
Mechanical resistance
RMS
4.4
N·s/m

Dimensions

Nominal diameter
12
300
mm
Overall diameter
315
mm
Baffle cutout diameter
282
mm
Overall depth
153
mm
Flange thickness
17
mm
Mounting depth
136
mm
Volume occupied by the driver (estimated)
2.9
L
Net weight
6.2
kg
Eighteen Sound 12NLW9300 Impedance
Eighteen Sound 12NLW9300 SPL
Eighteen Sound 12NLW9300 Dimensions

Export this driver to a simulation software:

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Similar subwoofers to Eighteen Sound 12NLW9300

LaVoce NBASS10-20 Bass Guitar Speaker
10Bass Guitar Speaker
fS
49 Hz
SD
353 cm²
50 - 3000 Hz
QTS
0.39
xmax
6.6 mm
SPL1W
93 dB
Bl/√RE
5.17
Pmax
300 W