Polk's exclusive dynamic sonic engine design optimizes the midrange driver and the ring radiator tweeter in separate interior chambers for improved transient response, superior imaging and greater horizontal off-axis response. Enhanced, re-engineered ring radiator tweeters extend top-end response for incredible details and realistic imaging. Extended Linear Motion voice coil design allows lots of movement in a limited space, eliminating impedance and extending mid- and high-frequency response.

Ultra-low-profile, 2" sound bar design for unobstructed view featuring L/R channels, dual center drivers and discrete height speakers enabling object-based surround sound user-friendly wireless Audio features such as Chromecast built-in, DTS Play-Fi technology, airplay, and fire connect (via future firmware updates) Dolby Atmos and DTS:x object-based Audio playback for an immersive multidimensional listening experience plus New surround Enhancer mode based on Dolby technology