Polk Audio RTi A3 Bookshelf speakers (Black)

he Polk RTi A3s feature Polk's exclusive Dynamic Balance drivers for smooth accurate response. The woofers and tweeters undergo careful laser testing to help identify and eliminate unwanted resonances that can hinder a speaker's performance.The RTi A3 sports a newly designed asymmetric cabinet that helps deliver rich, clear sound by combating vibration and increasing rigidity. You'll enjoy remarkably clean mids and highs for a well-defined soundstage, along with tight bass.

video-shieldedbass-reflex (ported) designfrequency response 50-26,000 Hz (-3dB)handles 20-150 watts1″ Dynamic Balance silk/polymer tweeter6-1/2″ Dynamic Balance polymer composite wooferPowerPort technology improves bass response without introducing distortion8-ohm impedancesensitivity 89 dBdual 5-way binding post terminals