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RCF MB12G301 12" 400 Watts 8ohm Ferrite Loudspeaker

£136.50

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RCF - MB12G301

RCF MB12G301 12" MID-BASS LOUDSPEAKER

High efficiency 12" mid-bass.

Very high sensitivity, excellent linearity and very low distortion.
Voice coil construction, suspensions and cone materials designed to survive at 400 Watt RMS power.

Applications
  • • A very light moving mass, a curve response linear above 3 kHz makes the MB12G301 a very good solution for high quality two or three way system.
  • • The aluminum voice coil guarantee a very high efficiency in conjunction to a proper Q factor for a good bass response.
Features
  • 3-inch, fiberglass inside/outside copper voice coil
  • 800W continuous program power handling
  • 98 dB Sensitivity
  • 50 Hz – 3 kHz Frequency range
  • M-roll surround and exponential cone geometry
General Specifications
  • Nominal Diameter: 300 / 12 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 800 W AES
  • Power handling capacity: 400 W AES
  • Sensitivity: 98 dB
  • Frequency Range: 50 Hz ÷ 3000 Hz
  • Effective Piston Diameter: 260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak): 38 / 1.49 mm/inch
  • Minimum Impedance: 7.2 Ω
  • Voice Coil Diameter: 76 / 3 mm/inch
  • Voice Coil Material: Aluminum
  • Voice Coil Winding Depth: 16 / 0.6 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 10 / 0.4 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Curved
  • Surround Material: Polycotton
  • Surround Design: M - roll
Thiele/Small Parameters
  • Resonance frequency: 53 Hz
  • DC resistance: 5.4Ω
  • Mechanical factor: 4.7
  • Electrical factor: 0.28
  • Total factor: 0.27
  • BL Factor: 17 T · m
  • Effective Moving Mass: 48 g
  • Equivalent Cas air load: 72 liters
  • Effettive piston area: 0.053 m²
  • Max. linear excursion (mathematical): 5.5 mm
  • Voice - coil inductance @ 1kHz: 0.7 mH
  • Half-space efficiency: 3.69%
Mounting information
  • Overall Diameter: 320 / 12.6 mm/inch
  • Bolt Circle Diameter: 293-304 / 11.5-12 mm/inch
  • Bolt Hole Diameter: 6.5 / 0.3 mm/inch
  • Front Mount Baffle Cut-out: 282 / 11.1 mm/inch
  • Rear Mount Baffle Cut-out: 284 / 11.2 mm/inch
  • Depth: 138 / 5.4 mm/inch
  • Volume occupied by the driver: 2.6 / 0.09 liters/ft³
  • Net Weight: 7.3 / 16.2 kg/lbs
Shipping information
  • Shipping weight: 8.1 / 18.0 kg/lbs

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Lean Business Audio is a Limited company registered in England and Wales. Registered number: 04991687.
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