Polk's S15 HI-RES BOOKSHELF SPEAKERS from the signature series are built to deliver BIG, RELIABLE SURROUND SOUND. Featuring Dynamic Balance acoustic array, these full-range passive speakers each have (1) one 5.25" driver and (1) one 1" Terylene tweeter dome that produce clear vocals and exceptional music with deep bass, giving you a CINEMATIC EXPERIENCE IN THE COMFORT OF YOUR HOME

Signature Series S15 speakers deliver STRIKINGLY BOLD, DRAMATIC LOOKS and DYNAMIC HEART-THUMPING SOUND - Polk's PATENTED POWER PORT TECHNOLOGY delivers deeper bass response with its turbulence-smoothing diffuser that transitions air flow from the speaker into your listening area minimizing any kind of distortion, giving you rich full-range sound for movies, TV and music

DESIGNED TO DELIVER the iconic rounded edges and the detailing are heavily conceptualized from the best acoustic guitars, giving these bookshelf speakers a completely thought-through, performance-oriented yet cleaner stylish look. The casing is in a vinyl finish with two classic color options to choose from