PowerBass L-1004D

Subwoofer

10″ / 254 mm
Nominal diameter
33 Hz
Resonance
0.39
Q factor
86 dB
Sensitivity
± 11 mm
Linear excursion
700 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
85.5
dB
Frequency response
33 - 500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
33.0
Hz
Mechanical quality factor
QMS
4.40
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.39

Large signal parameters

Maximum linear excursion
xmax
11.0
mm
Air volume displaced at xmax
VD
363
cm³
Power handling
P
350
W
Program power
Pmax
700
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.4
Ω
Inductance (1kHz, in series, estimated)
LE
1.62
mH
VC Diameter
51
mm

Magnet

Force factor (in series)
Bl
18.2
N/A
Motor constant
Bl/√RE
7.19
N/√W
Weight
4.65
kg

Diaphragm

Effective diameter
205
mm
Effective area
SD
330
cm²
Moving mass
MMS
117.3
g
Moving mass (without air load)
MMD
112.9
g
Material
Injection molded Polypropylene

Suspensions

Stiffness
KMS
4.79
N/mm
Compliance
CMS
209
µm/N
Equivalent volume to the compliance
VAS
32.3
L
Mechanical resistance
RMS
5.53
N·s/m

Dimensions

Nominal diameter
10
254
mm
Baffle cutout diameter
230
mm
Mounting depth
130
mm
Volume occupied by the driver (estimated)
1.5
L

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to PowerBass L-1004D

Morel UW 1058 Subwoofer
10Subwoofer
fS
26 Hz
SD
346 cm²
QTS
0.43
xmax
12.5 mm
SPL1W
85 dB
Bl/√RE
5.87
Pmax
1000 W