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Time Lens Technology The acoustic centers of the tweeter and mid bass driver are located in the same plane for superior imaging
PowerPort a patented Polk technology, extends the low frequency mid bass driver response as it decreases air turbulence, and eliminates inchesport noise inches and bass output losses up to 3 decibels
3/4 inches Silk Dome Tweeters for crisp, clear imaging and smooth response that's never tiring
3 1/4 inches Composite Injection Molded Cones With Dynamic Balance Driver Technology
Combination Keyhole Slot & 1/4 inches x 20 Threaded Insert fits all aftermarket ceiling and wall brackets for ultimate flexibility
Time Lens Technology The acoustic centers of the tweeter and mid bass driver are located in the same plane for superior imaging
PowerPort a patented Polk technology, extends the low frequency mid bass driver response as it decreases air turbulence, eliminates inchesport noise inches and bass output losses up to 3 decibels
3/4 inches Silk Dome Tweeters for crisp, clear imaging and smooth response that's never tiring
3 1/4 inches Composite Injection Molded Cones With Dynamic Balance Driver Technology
Combination Keyhole Slot & 1/4 inches x 20 Threaded Insert fits all aftermarket ceiling and wall brackets for ultimate flexibility
Big Speaker Sound Without The Big Speaker Whether you're looking for your first home theater sub/sat system or want to upgrade to more performance, you're in for a big surprise in a small, compact package from Polk Audio. The predecessor to Blackstone TL, our RM series, was always about "Big Speaker Sound Without The Big Speaker." Blackstone TL represents a significant leap forward, delivering an astonishing home theater performance never before heard in compact loudspeakers.