RCF Component Speakers L18 N401
Description
APPLICATIONS
- • The LF18N401 is ideal for use in applications where incredible power handling is required,long excursion and light weight.
- • Specially designedfor touring,perfect for high quality professional bass reflex and bass-horn system.
- • The transducer's low frequency extension and control also makes it ideal for use within critical listening applications as studio monitoring subwoofer system.
GENERAL SPECIFICATIONS
- Nominal Diameter:460 / 18 mm/inch
- Rated Impedance:8 Ω
- Program Power:2400 W AES
- Power handling capacity:1200 W AES
- Sensitivity:98 dB
- Frequency Range:30 Hz ÷ 1000 Hz
- Effective Piston Diameter:395 / 15.6 mm/inch
- Max Excursion Before Damage (peak to peak):52 / 2.1 mm/inch
- Minimum Impedance:6.3 Ω
- Voice Coil Diameter:100 / 4 mm/inch
- Voice Coil Material:Copper
- Voice Coil Winding Depth:25 / 1.0 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:5.1Ω
- Mechanical factor:6.5
- Electrical factor:0.27
- Total factor:0.26
- BL Factor:27.8 T · m
- Effective Moving Mass:201 g
- Equivalent Cas air load:257 liters
- Effettive piston area:0.122 m²
- Max. linear excursion (mathematical):8.8 mm
- Voice - coil inductance @ 1kHz:2.5 mH
- Half-space efficiency:3.01%
MOUNTING INFORMATION
- Overall Diameter:465 / 18.3 mm/inch
- Bolt Circle Diameter:442-447 / 17.4-17.6 mm/inch
- Bolt Hole Diameter:6.5 / 0.3 mm/inch
- Front Mount Baffle Cut-out:424 / 16.7 mm/inch
- Rear Mount Baffle Cut-out:424 / 16.7 mm/inch
- Depth:205 / 8.1 mm/inch
- Volume occupied by the driver:5.5 / 0.19 liters/ft³
- Net Weight:9.1 / 20.2 kg/lbs
SHIPPING INFORMATION
- Shipping weight:9.8 / 21.8 kg/lbs
LF18N401 spec sheet
