INCLUDED - Klipsch R-100SW 300W Subwoofer, R-25C Center Speaker, Grille, 2-Year Electronics Warranty, and 5-Year Driver/Cabinet Warranty. EXPERIENCE DEEP BASS - The 10" high excursion spun-copper IMG woofer delivers powerful, room-filling low frequencies for immersive sound. OPTIMIZED SOUND QUALITY - Fine-tune audio with volume, low-pass, and 0/180 phase controls, ensuring seamless integration with your system. POWERFUL AMPLIFICATION - The all-digital amplifier provides 150W continuous/300W peak power, delivering clean and dynamic bass response. FLEXIBLE CONNECTIVITY - Easily connect via line level/LFE RCA jacks, offering compatibility with a wide range of home theater receivers. SLEEK AESTHETICS - The black textured wood grain vinyl finish and compact design (14.5" H x 12.5" W x 16.4" D) complements any decor. Sleek Design - Exposed fasteners, low profile magnetic grilles and a scratch-resistant, textured wood grain vinyl give the R-100SW subwoofer a polished, modern appearance that perfectly accents our entire Reference series speakers. No further features available. No further features available. The Klipsch R-100SW subwoofer delivers incredibly deep bass via a 10" front-firing driver featuring a spun-copper IMG woofer and all digital amplifier.