Polk Audio TSi400 5.1 Home Theater Speaker Package (Black)

This Polk Audio speaker bundle includes:TSi400 4-Way Tower Speaker with Three 5-1/4" Drivers - Each (Cherry) x2TSi100 2-Way Bookshelf Speaker with 5-1/4" Driver - Pair (Cherry)CS10 Center Channel Speaker with Dual 5-1/4" Drivers - Each (Cherry)PSW 121 12" 50W Powered Subwoofer (Black) TSi 400 4-Way Tower SpeakerStep down in size from the TSi flagship TSi500 when you want big impact in a smaller room. Here, three smaller drivers in the classic TSi narrow baffle design make more efficient use of power, while delivering the same wide, realistic soundstage and deep, musical bass response you desire.TSi400 Features:Unlike other speakers in this price range, TSi enclosures are constructed of extensively braced, solid MDF with 3/4-inch baffles. This virtually eliminates internal resonances and damps energy-stealing vibrations, for more efficient operation and more transparent sound.Beautiful pewter accents, a high gloss piano-finish black top plate and your choice of stylish black or cherry wood-grain finishes make TSi speakers a part of your decor.Polks proprietary, patented Dynamic Balance technology allows the engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds.Klippel motor optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes.TSi design combines smaller drivers (for more overall driver area with les