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RCF MB12N405

Woofer MID-BASS 12", 1000 W RMS – Spedizione GRATIS!

Product code: MB12N405
2/5 working days
249,00
366,00

IL PREZZO SI RIFERISCE AL SINGOLO WOOFER.

 

The MB12N405 is a hypervented neo mid-bass design with a linear frequency response and very high efficiency.
To get this performance the magnetic structure use a high flux neo disc and the cone assembly a fibre loaded exponential shape along with a high excursion triple roll, constant geometry surround.
The fibreglass former and aluminium voice coil provide a very high power handling maintaining a light mass and a proper Q factor for bass alignment.

 

CARATTERISTICHE

 

  • Nominal Diameter:300mm 12"
  • Rated Impedance:8 Ω
  • Program Power:2000 W AES
  • Power handling capacity:1000 W AES
  • Sensitivity:98.5 dB
  • Frequency Range:50 Hz ÷ 2000 Hz
  • Effective Piston Diameter:260mm
  • Max Excursion Before Damage (peak to peak):53mm
  • Minimum Impedance:6.6 Ω
  • Voice Coil Diameter:100mm
  • Voice Coil Material:Aluminium
  • Voice Coil Winding Depth:20mm
  • Number of layers:2
  • Kind of layer:inside / outside
  • Top Plate Thickness:12mm
  • Cone Material:No pressed pulp
  • Cone Design:Curved
  • Surround Material:Polycotton
  • Surround Design:Triple roll
  • Resonance frequency:52 Hz
  • DC resistance:5.0Ω
  • Mechanical factor:6.0
  • Electrical factor:0.21
  • Total factor:0.20
  • BL Factor:23.5 T · m
  • Effective Moving Mass:72.5 g
  • Equivalent Cas air load:53 liters
  • Effettive piston area:0.053 m²
  • Max. linear excursion (mathematical):7.3 mm
  • Voice - coil inductance @ 1kHz:1.2 mH
  • Half-space efficiency:3.31%
  • Overall Diameter:320mm
  • Bolt Circle Diameter:293-304mm
  • Bolt Hole Diameter:6.5mm
  • Front Mount Baffle Cut-out:282mm
  • Rear Mount Baffle Cut-out:284mm
  • Depth:125.5mm
  • Volume occupied by the driver:2.9liters
  • Net Weight:7.7 kg
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