COMPACT BOOKSHELF SPEAKER PAIR - Enjoy lifelike sound from movies, games & music with Polk Monitor XT20 that features a 1" Tweeter & a 6.5" Dynamically Balanced Woofer for rich, clear audio and open, mid-range and punchy bass in an immersive soundstage PREMIUM BUILD QUALITY AND MODERN DESIGN - An upgrade to the critically acclaimed Monitor series, the Polk Monitor XT series features latest innovations in affordable, great sounding speakers, and their stylish design blends with any home décor