Add deep, low-frequency bass impact to your movies and music with Polk's PSW108. This subwoofer is powered by a high-current amplifier producing 50 watts RMS/100 watts clean, dynamic power for loud bass and a wide dynamic range necessary to recreate a life-like home theater experience. Features front-firing 10" composite polymer cone driver that adds depth to your audio tracks and provides more bass impact for your sound system. The cabinet is constructed from non-resonant MDF with internal bracing for superior bass clarity and accuracy. Features flexible inputs and controls like power-saver on/auto switch, independent volume control and a toggle phase switch on the back panel for a cohesive unit. Place the subwoofer on the same side of the room as your system's front speakers for the best performance

Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk signature S35 center speaker continues in the Polk tradition of American Hifi. Featuring Hi-Res certification, Dynamic Balance designed acoustic array, precision cross-overs, an anti-diffraction grille, modern cabinet styling and exclusive dual power port bass enhancing technology, it delivers rich, clean, full-range sound in a totally re-imagined design. Equipped with a Terylene tweeter, 6 polypropylene mid-range woofers & dual power ports S35 provides clear, detailed vocals and deep bass impact in your movies and music, while minimizing distortions, so it feels like your right there in the studio or concert hall. The S35 is timbre-matched to other Polk Audio floorstanding & bookshelf speakers for seamless speaker-to-speaker blending effects in multi-channel systems. Designed for versatility the center channel allows both horizontal and vertical placement options; and performs equally well as a left or right channel speaker. Features built-in four-way keyhole slots for easy wall mounting.