Eighteen Sound 10NW750 16Ω

16Ω

Woofer

10″ / 260 mm
Nominal diameter
52 Hz
Resonance
0.36
Q factor
93 dB
Sensitivity
± 7.1 mm
Linear excursion
900 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
93.1
dB
Frequency response
50 - 5000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
52.0
Hz
Mechanical quality factor
QMS
4.36
Electrical quality factor
QES
0.40
Total quality factor
QTS
0.36

Large signal parameters

Maximum linear excursion
xmax
7.1
mm
Air volume displaced at xmax
VD
246
cm³
Power handling
P
450
W
Program power
Pmax
900
W

Voice Coil

Nominal impedance
Z
16
Ω
DC resistance
RE
11.0
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
75
mm

Magnet

Force factor
Bl
20.0
N/A
Motor constant
Bl/√RE
6.03
N/√W

Diaphragm

Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
42
g
Moving mass (without air load)
MMD
37.3
g

Suspensions

Stiffness
KMS
4.48
N/mm
Compliance
CMS
223
µm/N
Equivalent volume to the compliance
VAS
38
L
Mechanical resistance
RMS
3.15
N·s/m

Dimensions

Nominal diameter
10
260
mm
Overall diameter
260
mm
Baffle cutout diameter
232
mm
Overall depth
130
mm
Flange thickness
11
mm
Mounting depth
119
mm
Volume occupied by the driver (estimated)
1.7
L
Net weight
3.8
kg
Eighteen Sound 10NW750 16Ω Impedance
Eighteen Sound 10NW750 16Ω SPL
Eighteen Sound 10NW750 16Ω Dimensions

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fS
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SD
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