RCF MID – BASS. MB12N301
192,85 Add to cart

RCF MID – BASS. MB12N301

192,85

Brand: RCF
Article number: MB12N301

  • 3.0-inch, fibreglass inside/outside copper voice coil
  • 1000 Watt continuous program power handling
  • 98.5dB Sensitivity
  • 50Hz –3.0KHz Frequency range

Description

  • 3.0-inch, fibreglass inside/outside copper voice coil
  • 1000 Watt continuous program power handling
  • 98.5dB Sensitivity
  • 50Hz –3.0KHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • M-roll surround and exponential cone geometry
The MB12N301 is a neodymium, high efficiency, 12” mid-bass. High sensitivity, excellent linearity and very high power handling capabilities. The magnetic structure is powered by a large neodymium magnet that provides an extremely high flux density in the gap. The new hyper-vented aluminium basket and magnetic assembly design provide an excellent heat dissipation and lower power compression. Special air-forced ventilations are provided for voice coil, magnet assembly and basket. M-roll surround and spider design offer great linearity and precise reproduction.

  • General specifications
    • Nominal Diameter: 12 inch / 305 mm
    • Rated Impedance: 8 ohm
    • Program Power: 1000 W
    • Power handling capacity: 500 W
    • Sensitivity: 98.5 dB
    • Frequency range: 50 – 3000 Hz
    • Effective piston diameter: 260 mm / 10.24 inch
    • Max. Excursion Before Damage: 34 mm / 1.34 inch
    • Minimim Impedance: 6.7 ohm
    • Voice Coil Diameter: 3.0 inch / 76 mm
    • Voice Coil Winding Material: Aluminium
    • Voice Coil Length: 17 mm / 0.67 inch
    • Number of layers: 2
    • Kind of layers: inside/outside
    • Top Plate Thickness: 10 mm / 0.39 inch
    • Cone Design: Curved
    • Surround Material: Polycotton
    • Surround Design: M-roll
    • Magnets: Neodymium
    • Dual-force air ventilation: Yes
    • Spider: Single

  • Thiele – small parameters
    • Resonance frequency (Fs): 54 Hz
    • DC resistance (Re): 5.80 ohm
    • Mechanical factor: 3.10 Qms
    • Electrical factor (Qes): 0.26 Qes
    • Total factor: 0.24 Qts
    • BL factor (BL): 19.00 T x m
    • Effective moving mass (Mms): 48.0 g
    • Equivalent Cas air loaded (Vas): 71.0 liters
    • Effettive piston area (Sd): 0.050 m2
    • Max. linear excursion (Xmax): 6.0 mm
    • Voice coil inductance @ 1kHz (Le1k): 1.80 mH
    • Half-space efficency (Eff): 4.00%

  • Mounting Information
    • Overall diameter: 320 mm / 12.6 inches
    • Bolt circle diameter: 295-304 mm / 11.61-11.97 inch
    • Bolt hole diameter: 6 mm / 0.24 inch
    • Front mount baffle cut-out: 288 mm / 11.34 inch
    • Rear mount baffle cut-out: 288 mm / 11.34 inch
    • Volume occupied by the driver: 2.2 liters / 0.09 ft3

  • Standard compliance
    • CE marking: Yes

  • Size
    • Weight: 3.4 kg / 7.5 lbs
    • Height: 146 mm / 5.75 inches
    • Diameter: 320 mm / 12.6 inches

  • Shipping informations
    • Package Width: 364 mm / 14.33 inches
    • Package Weight: 4.2 kg / 9.26 lbs
    • Package Height: 194 mm / 7.64 inches
    • Package Depth: 354 mm / 13.94 inches

Additional information

Weight 0402.21 kg
Dimensions 354 × 364 × 194 cm
Brand

Nominal Diameter

12 inch / 305 mm

Rated Impedance

8 ohm

Program Power

1000 W

Power handling capacity

500 W

Sensitivity

98.5 dB

Frequency Range

50 – 3000 Hz

Effective Piston Diameter

260 mm / 10.24 inch

Max Excursion Before Damage

34 mm / 1.34 inch

Minimim Impedance

Voice coil diameter

Voice Coil Winding Material

Voice Coil Length

Number of layers

Kind of layers

Top Plate Thickness

Cone Design

Surround Material

Surround Design

Magnets

Dual-force air ventilation

Spider

Resonance frequency (Fs)

DC resistance (Re)

Mechanical factor

Electrical factor (Qes)

Total factor

BL factor (BL)

Effective moving mass (Mms)

Equivalent Cas air loaded (Vas)

Effettive piston area (Sd)

Max. linear excursion (Xmax)

Half-space efficency (Eff)

Overall diameter

Bolt circle diameter

Bolt hole diameter

Front mount baffle cut-out

Rear mount baffle cut-out

Volume occupied by the driver

CE marking

Weight

Height

Diameter

Package Width

Package Weight

Package Height

Package Depth