RCF MR8N301 MIDRANGE
Марка: | RCF |
Категория: | Говорители |
- подкатегория: | Говорители 8 '' |
Категория: | Професионално озвучаване |
- подкатегория: | Говорители |
Телефон за връзка0888 600 106
Описание за RCF MR8N301 MIDRANGE
Features
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3-inch, finside/outside copper voice coil
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400W continuous program power handling
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107 dB Sensitivity in horn loaded application
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300 Hz – 3 kHz Frequency range
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High BL neodymium design
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Unique aluminum sealed basket featuring vented fin heat dissipation design
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Calibrated back volume for a perfect time domain transient reproduction
General Specifications
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Nominal Diameter: 200 / 8 mm/inch
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Rated Impedance: 8 Ω
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Program Power: 400 W AES
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Power handling capacity: 200 W AES
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Sensitivity: 102 dB
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Frequency Range: 300 Hz ÷ 3000 Hz
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Effective Piston Diameter: 168 / 6.6 mm/inch
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Max Excursion Before Damage (peak to peak): 15 / 0.6 mm/inch
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Minimum Impedance: 9.8 Ω
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Voice Coil Diameter: 76 / 3 mm/inch
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Voice Coil Material: Aluminum
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Voice Coil Winding Depth: 11 / 0.4 mm/inch
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Number of layers: 2
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Kind of layer: inside / outside
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Top Plate Thickness: 8 / 0.3 mm/inch
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Cone Material: No pressed pulp
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Cone Design: Curved
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Surround Material: Polycotton
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Surround Design: Triple roll
Thiele/Small Parameters
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DC resistance: 6.6Ω
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Mechanical factor: 3.45
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Electrical factor: 0.41
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Total factor: 0.37
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BL Factor: 17.8 T · m
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Effective Moving Mass: 10.1 g
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Equivalent Cas air load: 1.65 liters
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Effettive piston area: 0.021 m²
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Max. linear excursion (mathematical): 3.5 mm
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Voice - coil inductance @ 1kHz: 1.16 mH
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Half-space efficiency: 12.8%
Mounting information
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Overall Diameter: 238 / 9.4 mm/inch
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Bolt Circle Diameter: 220 / 8.7 mm/inch
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Bolt Hole Diameter: 6.5 / 0.3 mm/inch
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Front Mount Baffle Cut-out: 202 / 8.0 mm/inch
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Rear Mount Baffle Cut-out: 182 / 7.2 mm/inch
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Depth: 101.5 / 4.0 mm/inch
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Volume occupied by the driver: 2 / 0.07 liters/ft³
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Net Weight: 3.5 / 7.7 kg/lbs
Shipping information
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Shipping weight: 4.0 / 8.8 kg/lbs