Ciare NDH15-3LW-22

2x2Ω
2x4Ω

Subwoofer

15″ / 380 mm
Nominal diameter
37 Hz
Resonance
0.32
Q factor
96 dB
Sensitivity
± 7.5 mm
Linear excursion
800 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
95.9
dB
Frequency response
40 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
37.0
Hz
Mechanical quality factor
QMS
9.50
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.32

Large signal parameters

Maximum linear excursion
xmax
7.5
mm
Air volume displaced at xmax
VD
638
cm³
Power handling
P
350
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
2.9
Ω
Inductance (1kHz, in series)
LE
0.9
mH
VC Diameter
75
mm
Winding material
Copper
Former material
Aluminium

Magnet

Force factor (in series)
Bl
14.2
N/A
Motor constant
Bl/√RE
8.34
N/√W
Air gap height
HAG
10
mm

Diaphragm

Effective diameter
329
mm
Effective area
SD
850
cm²
Moving mass
MMS
95
g
Moving mass (without air load)
MMD
77.7
g
Material
Treated Paper

Suspensions

Stiffness
KMS
5.46
N/mm
Compliance
CMS
183
µm/N
Equivalent volume to the compliance
VAS
188
L
Mechanical resistance
RMS
2.32
N·s/m
Surround material
Nomex
Spider material
Nomex

Dimensions

Nominal diameter
15
380
mm
Overall diameter
388
mm
Baffle cutout diameter
354
mm
Overall depth
175
mm
Flange thickness
14
mm
Mounting depth
161
mm
Volume occupied by the driver (estimated)
4.2
L
Frame material
Aluminium
Ciare NDH15-3LW-22 Impedance
Ciare NDH15-3LW-22 SPL
Ciare NDH15-3LW-22 Dimensions

Export this driver to a simulation software:

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