DESCRIPTION

The T8154A 15" subwoofer features a mica-filled polypropylene cone with 12 stiffening ribs that help to manage incredible sound pressure levels. A black NBR (rubber) surround fends off moisture and temperature extremes for long-term speaker accuracy.

Even when the music is hot, the T8154 stays nice and cool with an 8-layer, 2-1/2" voice coil and an extended, vented pole piece. You'll also find small vents around the frame to help dissipate hot air under the spider for low distortion.

• mica-filled polypropylene cone coated with spun aluminum with 12 stiffening ribs for extended power handling
• one-piece gasket/surround made of thermal-pressure-formed Nitrile Butadiene Rubber (NBR)
• die-cast aluminum basket
• 102-ounce magnet
• asymmetrical linear drive system (ALDS) — spreads stress evenly across the suspension for high output with low distortion
• extended pole piece for a more symmetrical magnetic field and smoother sound
• computer-optimized five-roll spider design combines extreme excursion with exceptional linearity, for maximum output and minimum distortion
• frequency response 24-150 Hz
• power range 75-500 watts RMS
• peak power handling 1500 watts
• sensitivity 89.5 dB
• sealed box volume 1.25-2.5 cu. ft.
• ported box volume 2.0-4.0 cu. ft.
• top-mount depth 6-7/8"