The Colossus 18XB is intended for use as a high-output sub-bass driver either singly or in multiway systems. The unit features a 4-inch voice coil immersed in a symmetric magnetic field and centralized by using two suspensions in a dual arrangement to maintain ultra linearity and stability at high excursions. The heavily ribbed straight-sided paper cone membrane is reinforced with highstrength...
BLUE METALLIC POLY-INJECTION CONE; FOAM SURROUND; HIGH TEMPERATURE KAPTON VOICE COIL; CHROME-PLATED BINDING POSTS; 60-OZ MAGNET; IMP: 4 OHM; 8; 250W MAX; VOICE COIL DIAMETER & TYPE: 1 ALUMINUM; EFFICIENCY 1W/1M @ 90 DB; FREQ RESP: 40 HZ 3 KHZ; MOUNTING DEPTH: 3.44
# Kit includes grilles for a pair of two 12" subwoofers # High clearance for up to 1.50" of linear excursion # Matte Black finish # Resonate proof (4mm of thickness prevents vibration) # Fit most die-cast and steel basket woofers