SPEAKER COMPONENT RCF L18P300 18INCH RCF L18 P300 RCF 18P300

SPEAKER COMPONENT RCF LF L18P300 Grade A Daun sudah coating anti air voice coil 4inch Specifications : Nominal Diameter:460 / 18 mm/inch Rated Impedance:8 Program Power:2000 W AES Power handling capacity:1000 W AES Sensitivity:97.5 dB Frequency Range:25 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:6.5 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 Resonance frequency:29 Hz.