Price Match Guarantee Polk Signature Elite ES30 Center Channel Speaker Enjoy pristine audio quality and clear dialogues for your movies, games, and multi-channel music with Polk Signature Elite ES30 Center Channel Loudspeaker. Featuring a Dynamically Balanced acoustic array with a 1" High-Resolution Terylene Tweeter, two 5.25" Mica-Fortified Polypropylene Woofer, and Precision Crossovers, the ES30 delivers room-filling, highly detailed sound with the energy of live music - no matter what you're