SB Acoustics SB29SWNRX-S75-6

Subwoofer

10″ / 254 mm
Nominal diameter
20 Hz
Resonance
0.29
Q factor
84 dB
Sensitivity
± 11 mm
Linear excursion
400 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
84.0
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
20.0
Hz
Mechanical quality factor
QMS
4.50
Electrical quality factor
QES
0.31
Total quality factor
QTS
0.29

Large signal parameters

Maximum linear excursion
xmax
11.0
mm
Air volume displaced at xmax
VD
343
cm³
Power handling
P
200
W
Program power
Pmax
400
W

Voice Coil

Nominal impedance
Z
6
Ω
DC resistance
RE
4.5
Ω
Inductance (1kHz)
LE
3.0
mH
VC Diameter
76
mm
Winding height
HVC
28.5
mm

Magnet

Flux density
B
0.63
T
Force factor
Bl
15.4
N/A
Motor constant
Bl/√RE
7.26
N/√W
Air gap height
HAG
6
mm
Weight
2.1
kg

Diaphragm

Effective diameter
199
mm
Effective area
SD
312
cm²
Moving mass
MMS
132
g
Moving mass (without air load)
MMD
127.9
g

Suspensions

Stiffness
KMS
2.08
N/mm
Compliance
CMS
480
µm/N
Equivalent volume to the compliance
VAS
66
L
Mechanical resistance
RMS
3.7
N·s/m

Dimensions

Nominal diameter
10
254
mm
Volume occupied by the driver (estimated)
2.3
L
Net weight
5.38
kg
SB Acoustics SB29SWNRX-S75-6 SPL & Impedance
SB Acoustics SB29SWNRX-S75-6 Dimensions

Export this driver to a simulation software:

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fS
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SD
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QTS
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xmax
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