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RCF MB12X301 - 12" 500W 8 Ohm Loudspeaker
THIS ITEM IS END-OF-LINE AND DUE TO BE PHASED OUT
If it is not showing in-stock, please email us to double-check the availability.
The MB12X301 is designed to provide an excellent frequency response linearity with very low distortion. A strong magnetic structure guarantee dynamic and precision. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling. M-roll surround, exponential cone geometry and spider design offer great linearity and precise reproduction.
Applications
A light moving mass, a curve response linear above 2.5 kHz makes the MB12X301 a very good solution for high quality two way systems.
The 3.0" copper voice coil guarantee a very high power handling and perfect low frequency control.
Features
- 3-inch, fibreglass inside/outside copper voice coil
- 1000W continuous program power handling
- 98.0 dB Sensitivity
- 45 Hz - 2.5 kHz Frequency range
- Dual Forced Hyperventing System
- M-roll surround and exponential cone geometry
This product has been discontinued - please do not try to order this item we will not be able to supply it - the product details are here for reference only. Please contact a member of staff, and we may be able to find an equivalent product for you.
General Specifications
- Nominal Diameter:300 mm / 12 inch
- Rated Impedance:8 Ω
- Program Power:1000 W AES
- Power handling capacity:500 W AES
- Sensitivity:98 dB
- Frequency Range:45 Hz - 2500 Hz
- Effective Piston Diameter: 260 mm / 10.2 inch
- Max Excursion Before Damage (peak to peak):39 mm / 1.5 inch
- Minimum Impedance:6.7 Ω
- Voice Coil Diameter:76 mm / 3.0 inch
- Voice Coil Material:Copper
- Voice Coil Winding Depth:17 mm / 0.66 inch
- Number of layers:2
- Kind of layer:inside / outside
- Top Plate Thickness:10 mm / 0.39 inch
- Cone Material:No pressed pulp
- Cone Design:Curved
- Surround Material:Polycotton
- Surround Design:M - roll
Thiele/Small Parameters
- Resonance frequency:50 Hz
- DC resistance:5.4Ω
- Mechanical factor:9
- Electrical factor:0.30
- Total factor:0.29
- BL Factor:18 T · m
- Effective Moving Mass:57 g
- Equivalent Cas air load:70 liters
- Effective piston area:0.053 m²
- Max. linear excursion (mathematical):6.0 mm
- Voice - coil inductance @ 1kHz:0.6 mH
- Half-space efficiency:2.80%
Mounting information
- Overall Diameter:320 mm / 12.6 inch
- Bolt Circle Diameter:293-304 mm / 11.5-12 inch
- Bolt Hole Diameter:6.5 mm / 0.25 inch
- Front Mount Baffle Cut-out:282 mm / 11.1 inch
- Rear Mount Baffle Cut-out:284 mm / 11.4 inch
- Depth:130.5 mm / 5.13 inch
- Volume occupied by the driver:2.2 litres / 0.077 ft³
- Net Weight:7.6 kg / 16.7 lbs
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