-40%
RCF LF18N451 18" 1500W RMS Neodymium Woofer Subwoofer Speaker NEO *Made in Italy
$ 316.27
- Description
- Size Guide
Description
RCF LF18N451 18" 1500W RMS Neodymium Woofer Subwoofer Speaker *Open Box*The LF18N451 is ideal in applications where light weight,very high BL & power handling are required.
* It's especially used for tourimg,perfect for powerful lows in horn loaded sub bass system or reflex designs.
* 4.5 - inch Inside/Outside copper voice coil
* 3000 Watt continuous program power handling
* 97.5 dB Sensitivity
* 30 Hz - 1 kHz Frequency range
* Dual-forced air ventilation for minimum power compression
* Dual spider designed w/silicon based damping control
* BL of 30.2 Txm to provide a faster & accurate low frequency
General Specifications
* Nominal Diameter: 460/18 mm/inch
* Rated Impedance: 8 Ohms
* Program Power: 3000 W AES
* Power handling capacity: 1500 W AES
* Sensitivity: 97.5 dB
* Frequency Range: 30 Hz to 1000 Hz
* Effective Piston Diameter: 395 / 15.6 mm/inch
* Max Excursion Before Damage (peak to peak): 60/2.36 mm/inch
* Minimum Impedance: 6.3 Ohms
* Voice Coil Diameter: 115 / 4.5 mm/inch
* Voice Coil Material: Copper
* Voice Coil Winding Depth: 26 / 1.02 mm/inch
* Number of layers: 2
* Kind of layer: inside / outside
* Top Plate Thickness: 15 / 0.6 mm/inch
* Cone Material: No presed pulp
* Cone Design: Curved
* Surround Material: Polycotton
* Surround Design: Triple roll
Thiele/Small Parameters
* DC resistance: 5.0 Ohms
* Mechanical factor: 6.0
* Electrical factor: 0.25
* Total factor: 0.24
* BL Factor: 30.2 T · m
* Effective Moving Mass: 235 g
* Equivalent Cas air load: 245 liters
* Effettive piston area: 0.122 m²
* Max.
linear excursion (mathematical): 8.8 mm
* Voice - coil inductance at 1kHz: 2.6 mH
* Half-space efficiency: 2.54%
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 / 0.25 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: 10.6 / 23.3 kg/lbs
Shipping information
* Shipping weight: 11.8 / 26 kg/lbs