12″ / 300 mm
Nominal diameter
50 Hz
Resonance
0.21
Q factor
100 dB
Sensitivity
± 3.5 mm
Linear excursion
700 W
Program Power
.png)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
99.9
dB
Frequency response
80 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
4.56
Electrical quality factor
QES
0.22
Total quality factor
QTS
0.21
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
186
cm³
Power handling
P
450
W
Program power
Pmax
700
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
11.9
Ω
Inductance (1kHz)
LE
0.76
mH
VC Diameter
75
mm
Winding material
Aluminum
Magnet
Force factor
Bl
27.9
N/A
Motor constant
Bl/√RE
8.09
N/√W
Material
Neodymium
Diaphragm
Effective diameter
260
mm
Effective area
SD
530
cm²
Moving mass
MMS
45
g
Moving mass (without air load)
MMD
36.3
g
Material
Weather protected
Suspensions
Stiffness
KMS
4.44
N/mm
Compliance
CMS
225
µm/N
Equivalent volume to the compliance
VAS
85
L
Mechanical resistance
RMS
3.1
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Overall diameter
315
mm
Baffle cutout diameter
282
mm
Overall depth
141
mm
Flange thickness
11
mm
Mounting depth
130
mm
Volume occupied by the driver (estimated)
2.3
L
Net weight
4.7
kg
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Eighteen Sound 12ND610 16Ω
.jpg.webp)
12″Subwoofer
fS
49 Hz
SD
515 cm²
50 - 3500 Hz
QTS
0.20
xmax
5.3 mm
SPL1W
98 dB
Bl/√RE
8.62
Pmax
900 W
.jpg.webp)
12″Coaxial
fS
50 Hz
SD
515 cm²
60 - 18000 Hz
QTS
0.25
xmax
4.5 mm
SPL1W
98 dB
Bl/√RE
7.81
Pmax
800 W
.jpg.webp)
12″Subwoofer
fS
48 Hz
SD
531 cm²
45 - 5000 Hz
QTS
0.23
xmax
5.5 mm
SPL1W
98 dB
Bl/√RE
7.76
Pmax
800 W