RCF LF18G401 18-Inch Woofer with 1800 Watts Continuous Program Power Handling
The LF18G401 is a 18-inch woofer with linear frequency response cheracteristics and very high power handling.
The LF18G401 uses a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround. This combination provides remarkable strength and peak to peak maximum excursion of 50mm.
The LF18G401 is a 18-inch woofer with linear frequency response cheracteristics and very high power handling.
The LF18G401 uses a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround. This combination provides remarkable strength and peak to peak maximum excursion of 50mm.
- RCF LF18G401 18-Inch Woofer with 1800 Watts Continuous Program Power Handling
- SKU: RCF13-LF18G401 Features:
- 4-inch, fiberglass inside/outside copper voice coil
- 1800W continuous program power handling
- 98 dB Sensitivity
- 30 Hz รป 1 kHz Frequency range
- Dual spider design with silicon based dampening control
- Triple-roll surround and corrugated straight cone geometry
- General Specifications
- Nominal Diameter: 460 / 18 mm/inch
- Rated Impedance: 8 O
- Program Power: 1800 W AES
- Power handling capacity: 900 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): 50 / 2.0 mm/inch
- Minimum Impedance: 5.9 O
- Voice Coil Diameter: 100 / 4 mm/inch
- Voice Coil Material: Copper
- Voice Coil Winding Depth: 23 / 0.9 mm/inch
- Number of layers: 2
- Kind of layer: inside / outside
- Top Plate Thickness: 12 / 0.5 mm/inch
- Cone Material: No pressed pulp
- Cone Design: Straight
- Surround Material: Polycotton
- Surround Design: Triple roll
- Thiele/Small Parameters
- DC resistance: 4.8O
- Mechanical factor: 7.6
- Electrical factor: 0.30
- Total factor: 0.29
- BL Factor: 24.6 T ? m
- Effective Moving Mass: 182 g
- Equivalent Cas air load: 268 liters
- Effettive piston area: 0.122 m?
- Max. linear excursion (mathematical): 8.5 mm
- Voice - coil inductance @ 1kHz: 2.4 mH
- Half-space efficiency: 3.09%
- 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: 7.0 / 0.25 liters/ft?
- Net Weight: 13 / 28.9 kg/lbs
- Shipping information
- Shipping weight: 13.7 / 30.4 kg/lbs
- LF18G401 spec sheet
- This item is New
- 3 Year Manufacturer's Warranty
Return Policy
This item can be returned in its original packaging and condition within 14-days of receipt for a refund, minus a 20% restocking fee, and minus shipping.
Warranty Information
- This item has a 90-day Smart DJ warranty.
- This item has a 1-Year manufacturer's warranty.
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