RCF LF18N401 18-Inch Neodymium Transducer with Corrugated Straight Cone Geometry
Incredibly linear frequency response characteristics,the highest power handling of any comparable 18-inch neodymium transducer, the lowest power compression. The LF18N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround. This combination provides remarkablestrength venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.
Incredibly linear frequency response characteristics,the highest power handling of any comparable 18-inch neodymium transducer, the lowest power compression. The LF18N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround. This combination provides remarkablestrength venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.
- RCF LF18N401 18-Inch Neodymium Transducer with Corrugated Straight Cone Geometry
- SKU: RCF13-LF18N401 Features:
- 4 - inch, fiberglass inside-outside copper voice coil
- 2400 Watt continuous program power handling
- 98 dB Sensitivity
- 30 Hz - 1 kHz Frequency range
- Dual-forced air ventilation and 15mm top plate for minimum power compression
- 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: 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 O
- 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: 5.1O
- 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 m?
- 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/ft?
- Net Weight: 9.1 / 20.2 kg/lbs
- Shipping information
- Shipping weight: 9.8 / 21.8 kg/lbs
- LF18N401 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.