MD Lab SW-B10E

Subwoofer

10″ / 254 mm
Nominal diameter
33 Hz
Resonance
0.52
Q factor
86 dB
Sensitivity
450 W
Program Power
MD Lab SW-B10E Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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
85.5
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
32.8
Hz
Mechanical quality factor
QMS
3.92
Electrical quality factor
QES
0.61
Total quality factor
QTS
0.52

Large signal parameters

Power handling
P
150
W
Program power
Pmax
450
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz, estimated)
LE
0.86
mH

Magnet

Force factor
Bl
11.4
N/A
Motor constant
Bl/√RE
6.01
N/√W

Diaphragm

Effective diameter
214
mm
Effective area
SD
361
cm²
Moving mass
MMS
106.9
g
Moving mass (without air load)
MMD
102.1
g

Suspensions

Stiffness
KMS
4.55
N/mm
Compliance
CMS
220
µm/N
Equivalent volume to the compliance
VAS
40.7
L
Mechanical resistance
RMS
5.6
N·s/m

Dimensions

Nominal diameter
10
″
254
mm
Volume occupied by the driver (estimated)
1.5
L
Impedance
Step response
Tone Burst

Export this driver to a simulation software:

Closed Box Simulator·WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimSpeakerbenchSpeakerbench

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SD
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