RCF MB12X301

Item number: 46007

500W rms 
3" ceramic voice coil
98 dB sensitivity

Category: RCF


Now only 170,05 €

including 19% VAT., no shipping costs (Paketversand)

Old price: 179,00 €
Discount: 5%
Recommended retail price: 214,20 €
(You save 20.61 %, that is 44,15 €)
Available now!

Shipping time: 7 - 10 workdays

piece


Description

The MB12X301 is designed to provide an excellent frequency response linearity with very low distortion.

A strong magnetic structure guarantee dynamic and precision. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.
M-roll surround, exponential cone geometry and spider design offer great linearity and precise reproduction.



Applications
  • A light moving mass, a curve response linear above 2.5 kHz makes the MB12X301 a very good solution for high quality two way systems.
  • The 3.0" copper voice coil guarantee a very high power handling and perfect low frequency control.

Features

  • 3-inch, fibreglass inside/outside copper voice coil
  • 1000W continuous program power handling
  • 98.0 dB Sensitivity
  • 45 Hz ? 2.5 kHz Frequency range
  • Dual Forced Hyperventing System
  • M-roll surround and exponential cone geometry
General Specifications
  • Nominal Diameter: 300 / 12 mm/inch
  • Rated Impedance: 8 O
  • Program Power: 1000 W AES
  • Power handling capacity: 500 W AES
  • Sensitivity: 98 dB
  • Frequency Range: 45 Hz ÷ 2500 Hz
  • Effective Piston Diameter: 260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak): 39 / 1.5 mm/inch
  • Minimum Impedance: 6.7 O
  • Voice Coil Diameter: 76 / 3.0 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 17 / 0.66 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 10 / 0.39 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Curved
  • Surround Material: Polycotton
  • Surround Design: M - roll
Thiele/Small Parameters
  • Resonance frequency: 50 Hz
  • DC resistance: 5.4O
  • Mechanical factor: 9
  • Electrical factor: 0.30
  • Total factor: 0.29
  • BL Factor: 18 T · m
  • Effective Moving Mass: 57 g
  • Equivalent Cas air load: 70 liters
  • Effettive piston area: 0.053
  • Max. linear excursion (mathematical): 6.0 mm
  • Voice - coil inductance @ 1kHz: 0.6 mH
  • Half-space efficiency: 2.80%
Mounting information
  • Overall Diameter: 320 / 12.6 mm/inch
  • Bolt Circle Diameter: 293-304 / 11.5-12 mm/inch
  • Bolt Hole Diameter: 6.5 / 0.25 mm/inch
  • Front Mount Baffle Cut-out: 282 / 11.1 mm/inch
  • Rear Mount Baffle Cut-out: 284 / 11.4 mm/inch
  • Depth: 130.5 / 5.13 mm/inch
  • Volume occupied by the driver: 2.2 / 0.077 liters/ft³
  • Net Weight: 7.6 / 16.7 kg/lbs
Shipping information
  • Shipping weight: 8.4 / 18.4 kg/lbs

application: Midbass
Size: 12 Zoll
Impedance: 8 Ohm
Shipping weight: 8,40 Kg

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