WOOFER DE 18" RCF ITALIANO 1000 Watts RMS

ESPECIFICACIONES DE FABRICA:

- 4-inch Inside/outside copper voice coil.
- 2000 Watt continuous program power handling, 1000 Watt rms.
- 97 dB Sensitivity.
- 35 Hz - 1 kHz Frequency range .
- Forced air ventilation and 15 mm top plate for minimum power compression .
- Dual spider design with silicon based dampening control .
- M-roll surround and exponential cone geometry.

GENERAL SPECIFICATIONS
Nominal Diameter 460/18 mm/inch
Rated Impedance 8 Ohm
Program Power 2000 Watts
Power handling capacity 1000 Watts
Sensitivity 97 dB
Frequency Range 35-1000 Hz
Effective Piston Diameter 380/15 mm/inch
Maximum Excursion Before Damage (peak to peak) 40/1.6 mm/inch
Minimum Impedance 6.0 Ohm
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 15/0.6 mm/inch
Cone Material No pressed pulp
Cone Design Curved
Surround Material Polycotton
Surround Design M - roll

THIELE - SMALL PARAMETERS
Resonance frequency Fs 33 Hz
DC resistance Re 5.0 Ohm
Mechanical factor Qms 8.3
Electrical factor Qes 0.34
Total factor Qts 0.33
BL factor BL 23.5 T - m
Effective Moving Mass Mms 180 gr
Equivalent Cas air load Vas 226 liters
Effective piston area Sd 0.113 m2
Max. linear excursion (mathematical) Xmax 7.8 mm
Voice - coil inductance @ 1kHz Le1k 1.9 mH
Half-space efficiency Eff 2.30 %

MOUNTING INFORMATION
Overall Diameter 470/18.5 mm/inch
Bolt Circle Diameter 438 mm
Bolt Hole Diameter 8/0.3 mm/inch
Front Mount Baffle Cut-out 416/16.4 mm/inch
Rear Mount Baffle Cut-out 418/16.5 mm/inch
Depth 209/8.3 mm/inch
Volume occupied by the driver 6.5 liters/ft3

SHIPPING INFORMATION
Net Weight 14/31.1 Kg/lbs
Shipping Weight 14.8/32.9 Kg/lbs


NOTA DEL DISTRIBUIDOR: El woofer de 18" de RCF, es el componente mas vendido en Prosound. Muy buen rendimiento y mejor calidad de sonido, muy robusto, es el componente ideal para Cajas profesionales de alta exigencia, como Discos y aplicaciones de m