Sound United is an audio equipment maker that owns Polk Audio and Definitive Technology speaker brands.The power of Sound United is the power of these leading brands to offer anyone who loves great sound a complete range of choices, no matter their passion: music and movies, gaming and sports, TV programming and entertaining and personal audio.From the minimalist cool of Definitive, with its perfect natural sound and audiophile pedigree, to Polk’s legendary sound, easily accessible to both novice and serious listener alike, to the crucible of BOOM at the leading edge of now, everyone will find their sound here, no matter how they want to enjoy it.