8MB250
8MB250
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- 500W Continuous program power
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- 80 -7.0KHz Frequency range
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- 49.5mm Voice coil
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- 96dB Sensitivity
- Optimized magnet and FEA analyse
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Description
GENERAL SPECIFCATIONS
- Nominal Diameter: 8inch
- Nominal Impedance: 8ohm
- Minimum Impedance: 5.4ohm
- Nominal Power Handling: 250Watts
- Continuous Power Handling: 500Watts
- Sensitivity: 96.0db
- Frequency Range: 80-7.0 KHZ
- Effective Diaphragm diameter: 170mm
- .Voice-coil Diameter: 49.5mm
- Voice-coil Material: CCAW
- Voice-coil Winding Depth: 16.4mm
- Number of layer: 2
- Kind of layer: Out
- Magnet Diameter: 140*20mm
- Top Plate Thickness: 8
THIELE-SMALL PARAMETERS
- Resonance Frequency, Fs 80Hz
- DC Resistance, Rte 5.4 ohm
- Mechanical Factor, Qms 4.764
- Electrical Factor, Qes 0.393
- Total Factor, Qts 0.363
- BL Factor, BL 12.05 T-m
- Effective Moving Mass, Mms 21.426 gr
- Equivalent Cas Air Load, Vas 13.98 liters
- Effective Piston Area, Sd. 0.226 m2
- Max.Linear Excursion, Xmax 6.2mm
- Half Space Efficiency Eff 1.65%
MOUNTING INFORMATION
- Overall Diameter: 210 mm
- Mount Buffer Cutout Diameter: 186 mm
- Bolt Circle Diameter: 196 mm
- Bolt Hole Diameter: 6.5 mm
- Overall Depth: 105 mm
- Not Weight: 3.5kg