Ciare CSW7015EVO

Subwoofer

15″ / 380 mm
Nominal diameter
42 Hz
Resonance
0.42
Q factor
90 dB
Sensitivity
± 23 mm
Linear excursion
7000 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
89.7
dB
Frequency response
25 - 200
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
42.0
Hz
Mechanical quality factor
QMS
8.20
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.42

Large signal parameters

Maximum linear excursion
xmax
23.0
mm
Air volume displaced at xmax
VD
1909
cm³
Power handling
P
700
W
Program power
Pmax
7000
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.9
Ω
Inductance (1kHz, in series)
LE
3.32
mH
VC Diameter
75
mm
Winding height
HVC
52
mm
Winding material
Flat aluminium
Former material
Aluminum

Magnet

Force factor (in series)
Bl
30.5
N/A
Motor constant
Bl/√RE
15.4
N/√W
Air gap height
HAG
15
mm
Material
Ferrite

Diaphragm

Effective diameter
325
mm
Effective area
SD
830
cm²
Moving mass
MMS
410
g
Moving mass (without air load)
MMD
393.1
g
Material
Reinforced cellulose fiber

Suspensions

Stiffness
KMS
27.78
N/mm
Compliance
CMS
36
µm/N
Equivalent volume to the compliance
VAS
33
L
Mechanical resistance
RMS
13.19
N·s/m
Surround material
Polyurethane
Spider material
Nomex Fabric

Dimensions

Nominal diameter
15
380
mm
Overall diameter
388
mm
Baffle cutout diameter
350
mm
Overall depth
239
mm
Flange thickness
36
mm
Mounting depth
203
mm
Volume occupied by the driver (estimated)
9.1
L
Net weight
19.6
kg
Frame material
Aluminium
Ciare CSW7015EVO SPL & Impedance
Ciare CSW7015EVO Dimensions

Export this driver to a simulation software:

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Ciare CSW7115EVO Subwoofer
15Subwoofer
fS
42 Hz
SD
830 cm²
25 - 200 Hz
QTS
0.44
xmax
22.0 mm
SPL1W
90 dB
Bl/√RE
15
Pmax
7000 W