Audes 75W104-4

Woofer

10″ / 254 mm
Nominal diameter
28 Hz
Resonance
0.31
Q factor
90 dB
Sensitivity
± 5.5 mm
Linear excursion
200 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
90.1
dB
Frequency response
30 - 1000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
28.0
Hz
Mechanical quality factor
QMS
5.68
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31

Large signal parameters

Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
176
cm³
Power handling
P
130
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
50
mm
Winding height
HVC
18
mm

Magnet

Force factor
Bl
8.8
N/A
Motor constant
Bl/√RE
4.92
N/√W
Air gap height
HAG
7
mm
Weight
1.36
kg

Diaphragm

Effective diameter
202
mm
Effective area
SD
320
cm²
Moving mass
MMS
43.8
g
Moving mass (without air load)
MMD
39.6
g

Suspensions

Stiffness
KMS
1.35
N/mm
Compliance
CMS
740
µm/N
Equivalent volume to the compliance
VAS
107
L
Mechanical resistance
RMS
1.36
N·s/m

Dimensions

Nominal diameter
10
254
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.5
kg
Audes 75W104-4 SPL & Impedance
Audes 75W104-4 Dimensions

Export this driver to a simulation software:

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fS
30 Hz
SD
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30 - 1000 Hz
QTS
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xmax
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Bl/√RE
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Pmax
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SD
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