***** RCF LF12X401 Komponent 12" sub-woofer, 1000/2000W, 96 db, 45-1500 Hz

FEATURES

• 4-inch, fiberglass inside/outside copper voice coil
• 2000W continuous program power handling
• 96 dB Sensitivity
• 45 Hz – 1.5 kHz Frequency range
• Dual Forced Hyperventing System
• Single spider designed

GENERAL SPECIFICATIONS

• Nominal Diameter:300 / 12 mm/inch
• Rated Impedance:8 Ω
• Program Power:2000 W AES
• Power handling capacity:1000 W AES
• Sensitivity:96 dB
• Frequency Range:45 Hz ÷ 1500 Hz
• Effective Piston Diameter:260 / 10.2 mm/inch
• Max Excursion Before Damage (peak to peak):60 / 2.36 mm/inch
• Minimum Impedance:6.5 Ω
• Voice Coil Diameter:100 / 4 mm/inch
• Voice Coil Material:Copper
• Voice Coil Winding Depth:25 / 0.98 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:Curved
• Surround Material:Polycotton
• Surround Design:Triple roll

THIELE/SMALL PARAMETERS

• Resonance frequency:45 Hz
• DC resistance:5.2Ω
• Mechanical factor:8
• Electrical factor:0.28
• Total factor:0.27
• BL Factor:26.1 T · m
• Effective Moving Mass:105 g
• Equivalent Cas air load:50 liters
• Effettive piston area:0.053 m²
• Max. linear excursion (mathematical):8.8 mm
• Voice - coil inductance @ 1kHz:2,1 mH
• Half-space efficiency:1.5%

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:119 / 4.68 mm/inch
• Volume occupied by the driver:2.9 / 0.098 liters/ft³
• Net Weight:12.2 / 26.8 kg/lbs

SHIPPING INFORMATION

• Shipping weight:12.8 / 28.4 kg/lbs