Eighteen Sound 12NTLW3500 16Ω

16Ω

Subwoofer

12″ / 300 mm
Nominal diameter
57 Hz
Resonance
0.54
Q factor
94 dB
Sensitivity
± 7.9 mm
Linear excursion
1800 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
93.5
dB
Frequency response
50 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
57.0
Hz
Mechanical quality factor
QMS
11.70
Electrical quality factor
QES
0.56
Total quality factor
QTS
0.54

Large signal parameters

Maximum linear excursion
xmax
7.9
mm
Air volume displaced at xmax
VD
420
cm³
Power handling
P
900
W
Program power
Pmax
1800
W

Voice Coil

Nominal impedance
Z
16
Ω
DC resistance
RE
11.3
Ω
Inductance (1kHz)
LE
0.62
mH
VC Diameter
88
mm

Magnet

Force factor
Bl
23.5
N/A
Motor constant
Bl/√RE
6.99
N/√W
Material
Neodymium

Diaphragm

Effective diameter
260
mm
Effective area
SD
531
cm²
Moving mass
MMS
77
g
Moving mass (without air load)
MMD
68.4
g

Suspensions

Stiffness
KMS
9.8
N/mm
Compliance
CMS
102
µm/N
Equivalent volume to the compliance
VAS
40
L
Mechanical resistance
RMS
2.36
N·s/m

Dimensions

Nominal diameter
12
300
mm
Overall diameter
310
mm
Baffle cutout diameter
282
mm
Overall depth
193
mm
Flange thickness
13
mm
Mounting depth
180
mm
Volume occupied by the driver (estimated)
2.7
L
Net weight
4.7
kg
Eighteen Sound 12NTLW3500 16Ω Impedance
Eighteen Sound 12NTLW3500 16Ω SPL
Eighteen Sound 12NTLW3500 16Ω Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to Eighteen Sound 12NTLW3500 16Ω

P.Audio BT10-500A Low frequency
10Low frequency
fS
60 Hz
SD
363 cm²
60 - 3000 Hz
QTS
0.55
xmax
4.1 mm
SPL1W
93 dB
Bl/√RE
4.9
Pmax
400 W
Eminence LEGEND CA10-8 Bass Guitar Speaker
10Bass Guitar Speaker
fS
53 Hz
SD
350 cm²
50 - 3000 Hz
QTS
0.45
xmax
3.0 mm
SPL1W
93 dB
Bl/√RE
4.58
Pmax
400 W