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  8. RCF MB12N351 12-inch woofer

RCF MB12N351 12-inch woofer

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Recommended price £342 -24%
£259 incl. 20% VAT
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Bax-shop.uk | ALPHATHETA XDJ-AN
RCF MB12N351 12-inch woofer
Product no: KO-MB12N351

Product information

General

The MB12N351 has a new, unique 3.5-inch voice coil design that ensures a high power handling capacity, which is definitely recommended in comparison with a standard 3-inch voice coil. The unique double forced air ventilation system guaranteed efficient voice coil ventilation. That means minimal power compression and high power!

Applications of the MB12N351

The MB12N351 is ideal in situations that require high efficiency and linearity. This woofer is particularly recommended for high-power multi-way systems.  

Tips or comments about this product

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Bax Music Warranty This product comes with a 3-year warranty.

Specifications

Product features

Sustainable product
Not specified
Type of speaker
Subwoofer
Minimum frequency
40 - 49 Hz
Maximum frequency
1 - 4.9 kHz
RMS capacity in watts
500 - 749 W
Peak power in watts
1,250 - 1,499 watts
Sensitivity
99 dB
Nominal impedance
8 ohms
Type of magnet
Neodymium
Weight per speaker
4 kg
Installation depth
140 - 149 mm

Weight and dimensions including packaging

Weight
5,0 kg
Dimensions
30,0 x 30,0 x 15,0 cm

Product specifications

  • 12-inch woofer
  • 3.5-inch fibreglass interior exterior copper voice coil 
  • 1,300 watts of continuous programming power
  • sensitivity: 99 dB
  • frequency range: 45 Hz - 3 kHz
  • double forced air ventilation system for minimal power compression 
  • single spider design for minimal power compression 
  • nominal diameter: 300 mm / 12 inches
  • nominal impedance: 8 ohms
  • program power: 1,300 AES
  • power handling capacity: 650 W AES 
  • sensitivity: 99 dB
  • frequency range: 45 Hz – 3,000 Hz
  • effective piston diameter: 260 mm / 10.2 inches
  • maximum excursion before damage (peak to peak): 39 mm / ¼ inch
  • minimum impedance: 7 ohms
  • diameter voice coil : 87 mm / 3.4 inches
  • voice coil material: copper
  • voice coil winding depth: 16.5 mm / 3.4 inch
  • number of layers: 2
  • layer type: inside/outside
  • thickness top plate: 11 mm / 0.43 inch
  • cone material: no pressed pulp
  • cone design: curved
  • surrounding material: polycotton
  • surrounding design: M-Roll
  • resonance frequency: 55 Hz
  • DC resistance: 5.6 ohms
  • mechanical factor: 4.5
  • electrical factor: 0.21
  • total factor: 0.20
  • BL factor: 22.5 T – m
  • equivalent Cas air load: 61 L
  • effective piston area: 0.053 m²
  • maximum linear excursion (mathematical) 5.5 mm
  • voice - coil inductance @ 1KHz: 1.65 mH
  • half-space efficiency: 4.66%
  • overall diameter: 320 mm / 12.6 inches
  • diameter bolt circle: 293-304 mm / 11.5 - 12 inches 
  • bolt hole diameter: 6.5 mm / 0.3 inches
  • front mount baffle cut-out: 282 mm / 11.1 inches
  • rear mount baffle cut-out: 284 mm / 11.2 inches
  • depth: 138 mm / 5.4 inches
  • volume occupied by the driver: 2.2 L
  • nett weight: 4.4 kg

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