Hertz Mille MPS 250 S2
2Ω
4ΩSubwoofer
10″ / 250 mm
Nominal diameter
28 Hz
Resonance
0.41
Q factor
83 dB
Sensitivity
± 16.8 mm
Linear excursion
1000 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 82.9
- dB
- Frequency response
- 25 - 400
- Hz
- Resonance frequency (free air)
- fS
- 28.0
- Hz
- Mechanical quality factor
- QMS
- 5.30
- Electrical quality factor
- QES
- 0.45
- Total quality factor
- QTS
- 0.41
- Maximum linear excursion
- xmax
- 16.8
- mm
- Maximum excursion before damage
- xlim
- 20.0
- mm
- Air volume displaced at xmax
- VD
- 612
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 2
- Ω
- DC resistance
- RE
- 2.2
- Ω
- Inductance (1kHz)
- LE
- 2.67
- mH
- VC Diameter
- 38
- mm
- Force factor
- Bl
- 14.7
- N/A
- Motor constant
- Bl/√RE
- 9.91
- N/√W
- Diameter
- 134
- mm
- Height
- 36
- mm
- Material
- Ferrite
- Effective diameter
- 217
- mm
- Effective area
- SD
- 365
- cm²
- Moving mass
- MMS
- 250
- g
- Moving mass (without air load)
- MMD
- 244.8
- g
- Material
- Polypropylene
- Stiffness
- KMS
- 7.69
- N/mm
- Compliance
- CMS
- 130
- µm/N
- Equivalent volume to the compliance
- VAS
- 24.5
- L
- Mechanical resistance
- RMS
- 8.3
- N·s/m
- Nominal diameter
- 10
- ″
- 250
- mm
- Overall diameter
- 275
- mm
- Baffle cutout diameter
- 232
- mm
- Overall depth
- 103
- mm
- Flange thickness
- 20
- mm
- Mounting depth
- 83
- mm
- Volume occupied by the driver
- 1.0
- L
- Net weight
- 5.11
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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