LF15N301 8/ohm (RCF)

reproduktor 15", 500 W, 99 dB, 40 ÷ 3000 Hz, X-max 7 mm, 3,7 kg

Kód produktu: 412300-8
Měrná jednotka: ks

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Reproduktor 15", 500W, 99dB, 40-300Hz, X-max 7mm, hmotnost 3,7kg

The LF15N301 is a high power 15” neodymium woofer with excellent sensitivity and excursion 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.

Features:

• 3.0-inch, fibreglass inside/outside copper voice coil
• 1000 Watt continuous program power handling
• 99 dB Sensitivity
• 40Hz –3.0KHz Frequency range
• Dual-forced air ventilation for minimum power compression
• Triple-roll surround and exponential cone geometry


General Specifications:

• Nominal Diameter: 380 / 15 mm/inch
• Rated Impedance: 8 ohm
• Program Power: 1000 W AES
• Power handling capacity: 500 W AES
• Sensitivity: 99 dB
• Frequency Range: 40 Hz ÷ 3000 Hz
• Effective Piston Diameter: 330/13 mm/inch
• Max Excursion Before Damage (peak to peak): 40 / 1.57 mm/inch
• Minimum Impedance: 5.9 ohm
• Voice Coil Diameter: 76 / 3 mm/inch
• Voice Coil Material: Copper
• Voice Coil Winding Depth: 19 / 0.75 mm/inch
• Number of layers: 2
• Kind of layer: inside / outside
• Top Plate Thickness: 10 / 0.39 mm/inch
• C one Material: No pressed pulp
• Cone Design: Curved
• Surround Material: Polycotton
• Surround Design: Triple roll


Thiele/Small Parameters:

• Resonance frequency: 45 Hz
• DC resistance: 5.0ohm
• Mechanical factor: 4.0
• Electrical factor: 0.30
• Total factor: 0.28
• BL Factor: 21.1 T · m
• Effective Moving Mass: 101 g
• Equivalent Cas air load: 135 liters
• Effettive piston area: 0.086 m2
• Max. linear excursion (mathematical): 7.0 mm
• Voice - coil inductance @ 1kHz: 1.6 mH
• Half-space efficiency: 3.8%


Mounting information:

• Overall Diameter: 388 / 15.3 mm/inch
• Bolt Circle Diameter: 369-373.5 / 14.5-14.7mm/inch
• Bolt Hole Diameter: 5.5 / 0.22 mm/inch
• Front Mount Baffle Cut-out: 357 / 14.06 mm/inch
• Rear Mount Baffle Cut-out: 357 / 14.06 mm/inch
• Depth: 152 / 5.98 mm/inch
• Volume occupied by the driver: 3.0 / 0.11 liters/ft3
• Net Weight: 3.7 / 8.16 kg/lbs


Shipping information:

• Shipping weight: 4.7 / 10.36 kg/lbs
Xmax: 7 0/pk mm
Vas: 135 litr
: 3,7
Sd: 0,086 cm2
rozsah: 40 ÷ 3 000 Hz
rozměr: 15" "
Re: 5 ohm
Qts: 0,28
Qms: 4
Qes: 0,3
příkon: 500 W
Mms: 101 g
impedance: 8 ohm
Fs: 45 Hz
cívka: Cu 76 mat./mm
citlivost: 99 dB
Bl: 21,1 Tm