MB12N301 8/ohm (RCF)

reproduktor 12", 500 W, 98,5 dB, 50 ÷ 3000 Hz, X-max 6 mm, hmotnost 3,4 kg

Kód produktu: 412303-8
Měrná jednotka: ks
Vaše cena 5 670 Kč (210 €) cena bez DPH 4 685,95 Kč (173,55 €)
Praha
2-5 ks
Brno
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Hradec Králové
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Reproduktor 12", 500W, 98,5dB, 50-3000Hz, X-max 6mm, hmotnost 3,4kg

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.

Features:

• 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


General Specifications:

• Nominal Diameter: 300 / 12 mm/inch
• Rated Impedance: 8 ohm
• Program Power: 1000 W AES
• Power handling capacity: 500 W AES
• Sensitivity: 98.5 dB
• Frequency Range: 50 Hz ÷ 3000 Hz
• Effective Piston Diameter: 260 / 10.2 mm/inch
• Max Excursion Before Damage (peak to peak): 34 / 1.34 mm/inch
• Minimum Impedance: 6.7 ohm
• Voice Coil Diameter: 76 / 3.0 mm/inch
• Voice Coil Material: Aluminium
• Voice Coil Winding Depth: 17 / 0.67 mm/inch
• Number of layers: 2
• Kind of layer: inside / outside
• Top Plate Thickness: 10 / 0.39 mm/inch
• Cone Material: No pressed pulp
• Cone Design: Curved
• Surround Material: Polycotton
• Surround Design: M - roll


Thiele/Small Parameters:

• Resonance frequency: 54 Hz
• DC resistance: 5.8ohm
• Mechanical factor: 3.1
• Electrical factor: 0.26
• Total factor: 0.24
• BL Factor: 19 T · m
• Effective Moving Mass: 48 g
• Equivalent Cas air load: 71 liters
• Effettive piston area: 0.053 m2
• Max. linear excursion (mathematical): 6.0 mm
• Voice - coil inductance @ 1kHz: 1.8 mH
• Half-space efficiency: 4.00%


Mounting information:

• Overall Diameter: 320 / 12.6 mm/inch
• Bolt Circle Diameter: 294.5-304 / 11.6-11.9 mm/inch
• Bolt Hole Diameter: 5.5 / 0.21 mm/inch
• Front Mount Baffle Cut-out: 288 / 11.25 mm/inch
• Rear Mount Baffle Cut-out: 288 / 11.25 mm/inch
• Depth: 133 / 5.24 mm/inch
• Volume occupied by the driver: 2.2 / 0.08 liters/ft3
• Net Weight: 3.4 / 7.5 kg/lbs


Shipping information:

• Shipping weight: 4.2 / 9.2 kg/lbs
Xmax: 6 0/pk mm
Vas: 71 litr
: 3,4
Sd: 0,053 cm2
rozsah: 50 ÷ 3 00 Hz
rozměr: 12" "
Re: 5,8 ohm
Qts: 0,24
Qms: 3,1
Qes: 0,26
příkon: 500 W
Mms: 48 g
impedance: 8 ohm
Fs: 54 Hz
dostupné impedance: 8
cívka: Cu 76 mat./mm
citlivost: 98,5 dB
Bl: 19 Tm

RMB12N301 recone kit 8/ohm
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