SoundBoss SBBT-8X20 8″ 400w Powered Subwoofer Bass Tube. 400 Watts Peak/200 Watts RMS.
8″ High power woofer in vented tubular enclosure. Integrated, built-in 250 Watts RMS Rated amplifier
Rear aero vent bass system. Speaker level and RCA line-level input. Frequency response: 30Hz-200Hz. Sensitivity: 105 dB.
Tube is covered in durable aviation grade tweed with embroidered logo. Dimensions: 8.75″ x 20″
Adjustable bass crossover. Molded steel woofer grill,Double Magnet sub-woofer,