Eighteen Sound 10NMBA520

Woofer

10″ / 260 mm
Nominal diameter
60 Hz
Resonance
0.23
Q factor
99 dB
Sensitivity
± 4 mm
Linear excursion
600 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
99.3
dB
Frequency response
60 - 7000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
60.0
Hz
Mechanical quality factor
QMS
4.20
Electrical quality factor
QES
0.24
Total quality factor
QTS
0.23

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
140
cm³
Power handling
P
300
W
Program power
Pmax
600
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.0
Ω
Inductance (1kHz)
LE
0.01
mH
VC Diameter
65
mm
Winding material
Aluminum

Magnet

Force factor
Bl
14.6
N/A
Motor constant
Bl/√RE
6.53
N/√W
Material
Neodymium

Diaphragm

Effective diameter
211
mm
Effective area
SD
350
cm²
Moving mass
MMS
28
g
Moving mass (without air load)
MMD
23.3
g
Material
Weather protected

Suspensions

Stiffness
KMS
3.98
N/mm
Compliance
CMS
251
µm/N
Equivalent volume to the compliance
VAS
42
L
Mechanical resistance
RMS
2.51
N·s/m

Dimensions

Nominal diameter
10
260
mm
Overall diameter
260
mm
Baffle cutout diameter
232
mm
Overall depth
104
mm
Flange thickness
14
mm
Mounting depth
90
mm
Volume occupied by the driver (estimated)
1.2
L
Net weight
3.0
kg
Eighteen Sound 10NMBA520 Impedance
Eighteen Sound 10NMBA520 SPL
Eighteen Sound 10NMBA520 Dimensions

Export this driver to a simulation software:

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SD
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