PowerBass M-1004
4Ω
2x4ΩSubwoofer
10″ / 254 mm
Nominal diameter
35 Hz
Resonance
0.38
Q factor
87 dB
Sensitivity
± 9 mm
Linear excursion
650 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.8
- dB
- Frequency response
- 35 - 500
- Hz
- Resonance frequency (free air)
- fS
- 35.0
- Hz
- Mechanical quality factor
- QMS
- 4.05
- Electrical quality factor
- QES
- 0.42
- Total quality factor
- QTS
- 0.38
- Maximum linear excursion
- xmax
- 9.0
- mm
- Air volume displaced at xmax
- VD
- 297
- cm³
- Power handling
- P
- 325
- W
- Program power
- Pmax
- 650
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz, estimated)
- LE
- 0.74
- mH
- VC Diameter
- 51
- mm
- Force factor
- Bl
- 13.1
- N/A
- Motor constant
- Bl/√RE
- 7.32
- N/√W
- Weight
- 4.65
- kg
- Effective diameter
- 205
- mm
- Effective area
- SD
- 330
- cm²
- Moving mass
- MMS
- 102.2
- g
- Moving mass (without air load)
- MMD
- 97.8
- g
- Material
- Non Pressed Paper
- Stiffness
- KMS
- 5.04
- N/mm
- Compliance
- CMS
- 199
- µm/N
- Equivalent volume to the compliance
- VAS
- 30.8
- L
- Mechanical resistance
- RMS
- 5.55
- N·s/m
- Nominal diameter
- 10
- ″
- 254
- mm
- Baffle cutout diameter
- 230
- mm
- Mounting depth
- 130
- mm
- Volume occupied by the driver (estimated)
- 1.5
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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