RCF LF12N401 8/ohm

Podrobný popis

Reproduktor RCF 12", 800W, 95dB, 45-2000Hz, X-max 6,8mm, hmotnost 6,5kg

The LF12N451 is designed to provide an excellent frequency response linearity with very low distortion.
A very strong neodymium magnetic structure as LF18N401 guarantee dynamic and precision,the standard 4" voice coil design provides a very high power handling.
The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation to minimize the power compression and provide a good power handling.

Features:

• 4-inch, fiberglass inside/outside copper voice coil
• 1600W continuous program power handling
• 96 dB Sensitivity
• 45 Hz – 2 kHz Frequency range
• Dual-forced air ventilation for minimum power compression
• Single spider designed


General Specifications:

• Nominal Diameter: 300 / 12 mm/inch
• Rated Impedance: 8 ohm
• Program Power: 1600 W AES
• Power handling capacity: 800 W AES
• Sensitivity: 96 dB
• Frequency Range: 45 Hz ÷ 2000 Hz
• Effective Piston Diameter: 260 / 10.2 mm/inch
• Max Excursion Before Damage (peak to peak): 50 / 1.96 mm/inch
• Minimum Impedance: 7.2 ohm
• Voice Coil Diameter: 100 / 4 mm/inch
• Voice Coil Material: Copper
• Voice Coil Winding Depth: 21 / 0.82 mm/inch
• Number of layers: 2
• Kind of layer: inside / outside
• Top Plate Thickness: 15 / 0.6 mm/inch
• Cone Material: No pressed pulp
• Cone Design: Straight
• Surround Material: Polycotton
• Surround Design: Triple roll


Thiele/Small Parameters:

• DC resistance: 5.5ohm
• Mechanical factor: 9.1
• Electrical factor: 0.21
• Total factor: 0.20
• BL Factor: 26 T · m
• Effective Moving Mass: 78 g
• Equivalent Cas air load: 50 liters
• Effettive piston area: 0.053 m2
• Max. linear excursion (mathematical): 7.3 mm
• Voice - coil inductance @ 1kHz: 1.7 mH
• Half-space efficiency: 2.54%


Mounting information:

• Overall Diameter: 320 / 12.6 mm/inch
• Bolt Circle Diameter: 293-304 / 11.5-12 mm/inch
• Bolt Hole Diameter: 6.5 / 0.3 mm/inch
• Front Mount Baffle Cut-out: 282 / 11.1 mm/inch
• Rear Mount Baffle Cut-out: 284/11.2 mm/inch
• Depth: 140 / 5.5 mm/inch
• Volume occupied by the driver: 2.9 / 0.098 liters/ft3
• Net Weight: 6.5 / 14.3 kg/lbs


Shipping information:

• Shipping weight: 7.5 / 16.5 kg/lbs