Price Match Guarantee Polk Audio TL1 Satellite Speaker (Each/Black) The TL1 satellite speaker pair brings digital surround sound excitement to home entertainment in an ultra-compact design. The silk dome tweeter and mid-range driver coupled with Time Lens technology deliver smooth highs, superior audio detail and pinpoint imaging. Polk's proprietary, patented Dynamic Balance technology tunes out distortion-causing driver and system resonances. It also features an "aperiodic-tuned rear port" that