Hertz SX 250D
Subwoofer
10″ / 250 mm
Nominal diameter
51 Hz
Resonance
0.42
Q factor
88 dB
Sensitivity
± 14 mm
Linear excursion
2400 W
Program Power
Discontinued
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.7
- dB
- Frequency response
- 34 - 800
- Hz
- Resonance frequency (free air)
- fS
- 51.0
- Hz
- Mechanical quality factor
- QMS
- 8.00
- Electrical quality factor
- QES
- 0.44
- Total quality factor
- QTS
- 0.42
- Maximum linear excursion
- xmax
- 14.0
- mm
- Air volume displaced at xmax
- VD
- 503
- cm³
- Power handling
- P
- 600
- W
- Program power
- Pmax
- 2400
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 4.0
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 1.17
- mH
- VC Diameter
- 65
- mm
- Force factor (in series)
- Bl
- 20.8
- N/A
- Motor constant
- Bl/√RE
- 10.4
- N/√W
- Material
- Double magnet, High density flux ferrite
- Effective diameter
- 210
- mm
- Effective area
- SD
- 360
- cm²
- Moving mass
- MMS
- 147
- g
- Moving mass (without air load)
- MMD
- 142.3
- g
- Material
- Pressed paper
- Stiffness
- KMS
- 16.67
- N/mm
- Compliance
- CMS
- 60
- µm/N
- Equivalent volume to the compliance
- VAS
- 11
- L
- Mechanical resistance
- RMS
- 5.89
- N·s/m
- Nominal diameter
- 10
- ″
- 250
- mm
- Volume occupied by the driver (estimated)
- 1.5
- L
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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