Eminence DEFINIMAX 4018LF 18" 1200 WattsRecommended for professional audio and bass as a high power, low distortion subwoofer in single or multi driver designs. SPECIFICATION Nominal Basket Diameter 18", 457 mm Nominal Impedance* 8 Power Rating* Program Power 2400 W Watts 1200 W Resonance 30 Hz Usable Frequency Range 31 Hz 0. 2 kHz Sensitivity* 94. 9 dB Magnet Weight 109 oz. Gap Height 0. 375", 9. 5 mm Voice Coil Diameter 4", 102 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 30 Hz DC

Great to tame a bright amp and/or guitar

Impedance: 8Ω

Airload (MMs) 39 grams Efficiency Bandwidth Product (EBP) 120 Maximum Linear Excursion (Xmax) 2

■ Magnet: Ferrite

31 mm/N BL Product (BL) 18

35 kgs MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Die-cast aluminum basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap

Voice coil material                Round copper

SPECIFICATION Nominal Basket Diameter 18"

And built with a neodymium magnet

■ Baffle diameter: 142

108 mm Net Weight 10

1 cc Mechanical Compliance of Suspension (Cms) 0