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Free shipping
within Germany for orders over 20,- €
Low price guarantee
Money Back
30 Day Return Policy
The MB10N251 is a 10" neodymium mid-bass driver with an excellent linearity, good efficiency and high power handling capabilities. The 2,5" aluminium voice coil combined with a high strength fibreglass former allows high efficiency and good frequency response extension. Aluminium basket and magnetic assembly design provide an excellent heat dissipation and very low power compression. The M-roll surround shape combined to spider design offer good linear displacement and precise low frequency reproduction.
Features 2.5-inch , fibreglass former, aluminum voice coil 600 Watt continuous program power handling 97 dB Sensitivity 50 Hz - 3.5kHz Frequency range Forced air ventilation M-roll surround and exponential cone geometry
General Specifications Nominal Diameter: 250 / 10 mm/inch Rated Impedance: 8 Ohm Program Power: 600 W AES Power handling capacity: 300 W AES Sensitivity: 97 dB Frequency Range: 50 Hz ÷ 3500 Hz Effective Piston Diameter: 210 / 8.27 mm/inch Max Excursion Before Damage (peak to peak): 40 / 1.57 mm/inch Minimum Impedance: 6.4 Ohm Voice Coil Diameter: 64 / 2.51 mm/inch Voice Coil Material: Aluminum Voice Coil Winding Depth: 14 / 0.55 mm/inch Number of layers: 1 Kind of layer: outside Top Plate Thickness: 9 / 0.35 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: 5.1 Ohm Mechanical factor: 4.1 Electrical factor: 0.29 Total factor: 0.27 BL Factor: 15.2 T · m Effective Moving Mass: 36 g Equivalent Cas air load: 38.8 liters Effettive piston area: 0.035 m² Max. linear excursion (mathematical): 4.8 mm Voice - coil inductance @ 1kHz: 1.3 mH Half-space efficiency: 2.20%
Mounting information Overall Diameter: 260 / 10.24 mm/inch Bolt Circle Diameter: 241-246 / 9.5-9.6 mm/inch Bolt Hole Diameter: 5.5 / 0.21 mm/inch Front Mount Baffle Cut-out: 234 / 9.21 mm/inch Rear Mount Baffle Cut-out: 234 / 9.21 mm/inch Depth: 113 / 4.45 mm/inch Volume occupied by the driver: 1.2 / 0.04 liters/ft³ Net Weight: 2.2 / 4.85 kg/lbs
RCF MB10N251, Mid-Bass 10", 300 Watt RMS / 8 Ohm
