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MB12N351

MID - BASS

The MB12N351 is designed to provide an excellent frequency response linearity with very low distortion.
A very strong neodymium magnetic structure guarantee dynamic and precision, a new and unique 3.5” voice coil design provides a very high power handling, especially recommended in comparison to a standard 3" voice coil.
The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation to minimize the power compression and provide higher power handling.

 

Applications
  • • The MB12N351 is ideal for use in applications where is required a very high efficiency and linearity with high power handling.
  • • It's especially recommended for high powered multi-way system.
Part Number
  • • 11100026
Features
  • 3.5-inch, fiberglass inside/outside copper voice coil
  • 1300W continuous program power handling
  • 99 dB Sensitivity
  • 45 Hz – 3 kHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • Single spider design with silicon based damping control
General Specifications
  • Nominal Diameter: 300 / 12 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 1300 W AES
  • Power handling capacity: 650 W AES
  • Sensitivity: 99 dB
  • Frequency Range: 45 Hz ÷ 3000 Hz
  • Effective Piston Diameter: 260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak): 39 / 1.5 mm/inch
  • Minimum Impedance: 7.0 Ω
  • Voice Coil Diameter: 87 / 3.4 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 16.5 / 0.65 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 11 / 0.43 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Curved
  • Surround Material: Polycotton
  • Surround Design: M - roll
Thiele/Small Parameters
  • Resonance frequency: 55 Hz
  • DC resistance: 5.6Ω
  • Mechanical factor: 4.5
  • Electrical factor: 0.21
  • Total factor: 0.20
  • BL Factor: 22.5 T · m
  • Effective Moving Mass: 54 g
  • Equivalent Cas air load: 61 liters
  • Effettive piston area: 0.053
  • Max. linear excursion (mathematical): 5.5 mm
  • Voice - coil inductance @ 1kHz: 1.65 mH
  • Half-space efficiency: 4.66%
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: 2.2 / 0.077 liters/ft³
  • Net Weight: 4.4 / 9.7 kg/lbs
Shipping information
  • Shipping weight: 5.2 / 11.4 kg/lbs

The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.

The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.