Rcf LF12G301 12" 800w 3"vc Woofer

This item is brand-new, factory sealed.

RCF LF12G301 12-inch Woofer 450 Watt RMS 900 Watt Peak 3-inch Fiberglass Voice Coil M-Roll Surround 8 ohm Pro Audio Speaker
GENERAL Brand : RCF Model Number : LF12G301 11100016 UPC : 718852124986 844632090035 This woofer is particularly suitable for band-pass subwoofers and small size bass reflex systems, providing a good BL and punch required for a powerful and clear sound performance The RCF LF12G301 is a robust 12-inch woofer . Very good power handling, excellent and very low distortion. Copper voice coil construction, suspensions and cone materials designed to survive at 450Watt RMS power. SPECIFICATIONS Nominal Diameter : 12 inch / 305 mm Rated Impedance : 8 ohm Program Power watt : 900 W Power handling capacity : 450 W Sensitivity : 97.0 dB Frequency range : 40 - 2000 Hz Effective piston diameter : 260 mm / 10.24 inch Max. Excursion Before Damage : 36 mm / 1.42 inch Minimum Impedance ohm : 7.2 ohm Voice Coil Diameter : 3.0 inch / 76 mm Voice Coil Length : 19 mm / 0.75 inch Number of layers : 2 SPECS Kind of layers : inside/outside Top Plate Thickness : 10 mm / 0.39 inch Cone Design : Curved Surround Design : M-roll SIZE Height : 140 mm / 5.51 inches Diameter : 320 mm / 12.6 inches Weight : 7 kg / 15.43 lbs PARAMETERS Resonance frequency Fs : 43 Hz DC resistance Re ohm : 5.80 ohm Mechanical factor : 4.60 Qms Electrical factor : 0.23 Qes Total factor : 0.22 Qts Bl factor Bl T x m : 19.00 T x m Effective moving mass Mms : 56.0 g Equivalent Cas air loaded Vas : 97.0 liters Effective piston area Sd : 56.000 m2 Max. linear excursion Xmax : 7 mm Voice coil inductance 1kHz Le1k : 1.20 mH Half-space efficency Eff : 3.23% MOUNTING INFORMATION Overall diameter : 320 mm / 12.6 inch Bolt circle diameter : 293-304 mm / 11.54-11.97 inch Bolt hole diameter : 7 mm / 0.28 inch Front mount baffle cut-out : 282 mm / 11.1 inch Rear mount baffle cut-out : 284 mm / 11.18 inch Volume occupied by the driver : 2.6 liters / 0.1 ft3 SHIPPING INFORMATION Height : 210 mm / 8.27 inch Width : 360 mm / 14.17 inch Depth : 360 mm / 14.17 inch Weight : 8.05 kg / 17.75 lbs