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...
Enclosure : Ported Front-Firing / 10" Poly Cone with Foam Surround / Freq. Response : 35Hz-150Hz / Amp. Power : 115 Watts RMS / Finish : Black Includes free 1-year subscription to the Merriam-Webster Collegiate Web site
MADE FROM A UV-RESISTANT POLYPROPYLENE WOOFER CONE STAINLESS STEEL HARDWARE GOLD-PLATED SPEAKER TERMINALS & ABS BASKET & GRILL CONFORMS TO ASTM B117 STANDARD FOR SALT & WATER MOISTURE FLUSH MOUNT WITH INTEGRAL GRILL MAGNETICALLY SHIELDED TO PREVENT DISRUPTION OF MARINE INSTRUMENTATION FREQ RESP: 40 HZ?3000 HZ SENSITIVITY 90 +/-3 DB