Polk Audio Blackstone TL1 Satellite Speaker: PowerPort Technology, Hi-Gloss Black

The TL1 satellite speaker pair offers digital surround sound in a compact design, featuring a silk dome tweeter and mid-range driver with Time Lens technology for smooth highs, superior audio detail, and pinpoint imaging. Polk’s Dynamic Balance technology reduces distortion and resonances, while the aperiodic-tuned rear port provides better bass extension and mid-bass boost, even when placed against a wall. The hi-Gloss “Blackstone” finish complements modern flat-panel TVs, and the built-in keyhole slots and threaded inserts make mounting easy. The speakers are designed to align the acoustic centers of the tweeter and mid-bass, creating an immersive sound experience.