SUPRAVOX 400 GMF

Woofer

15″ / 400 mm
Nominal diameter
26 Hz
Resonance
0.32
Q factor
97 dB
Sensitivity
± 5 mm
Linear excursion
240 W
Program Power
SUPRAVOX 400 GMF WooferSUPRAVOX 400 GMF WooferSUPRAVOX 400 GMF Woofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
97.0
dB
Frequency response
24 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
26.0
Hz
Mechanical quality factor
QMS
10.00
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.32

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
428
cm³
Power handling
P
120
W
Program power
Pmax
240
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.5
Ω
Inductance (1kHz, estimated)
LE
1.2
mH

Magnet

Flux density
B
1.8
T
Force factor
Bl
15.8
N/A
Motor constant
Bl/√RE
6.2
N/√W
Diameter
220
mm

Diaphragm

Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
70
g
Moving mass (without air load)
MMD
52
g

Suspensions

Stiffness
KMS
2.13
N/mm
Compliance
CMS
470
µm/N
Equivalent volume to the compliance
VAS
489
L
Mechanical resistance
RMS
1.14
N·s/m
Surround material
Cloth

Dimensions

Nominal diameter
15
″
400
mm
Overall diameter
404
mm
Baffle cutout diameter
358
mm
Overall depth
165
mm
Flange thickness
10
mm
Mounting depth
155
mm
Volume occupied by the driver (estimated)
4.1
L
Frame material
Aluminium
Impedance
SPL
SPL 30°
SPL 60°
Impulse response
Waterfall
SUPRAVOX 400 GMF Impedance
SUPRAVOX 400 GMF SPL
SUPRAVOX 400 GMF SPL 30°
SUPRAVOX 400 GMF SPL 60°
SUPRAVOX 400 GMF Impulse response
SUPRAVOX 400 GMF Waterfall
DatasheetDatasheet

Export this driver to a simulation software:

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SD
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