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RCF MB10N251 - 10" 300W 8 Ohm
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
This is NOT a stock item, we can usually order this in and have stock within 50-54 working days. If you require this item urgently, please contact a member of staff to confirm availability.
General Specifications:
- Nominal Diameter: 250 / 10 mm/inch
- Rated Impedance: 8 Ω
- 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 Ω
- 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 Ω
- 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
- Effective 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
Shipping information:
- Shipping weight: 2.4 / 5.29 kg/lbs
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