At a Glance: High-performance powered subwoofer 300 Watt RMS continuous / 600 Watt peak power digital amplifier 12" (300mm) fiber-composite high-output woofer with tuned-port enclosure Level, crossover, phase, LF trim and auto power controls Sleek, contemporary enclosure design Black chrome trim ring and brushed trim grille What's in the box: SUB R12 powered subwoofer x 1 Carpet spikes x 4 Owner’s Manual Your new point of reference for high-quality sound As the larger powered subwoofer model in the Reference Series, the SUB R12 adds powerful bass to any music or movie entertainment system. The heart of this subwoofer is the 12" (300mm) fiber-composite driver mated to the 300 Watt (600W peak power) high-power digital amplifier. The solid 0.75" (19mm) construction of the tuned-port subwoofer cabinet with its internal edgeto-edge windowpane bracing provides a firm foundation to reinforce the type of tight, punchy and dynamic deep bass required for high-resolution digital surround and modern popular music. This combination of unyielding structure, high-output digital power and robust driver provides powerful, deep bass response that will make your music and movies come alive. The SUB R12’s slender design and elegant details provide a rich appearance that blends well with any décor.