The high-resolution speaker system for music and home cinema is built to bring the finest musical experience to the comfort of your home. The Polk Signature E Series continues in the Polk tradition of HiFi, providing elevated sound for movies, TV, and music in a completely re-imagined design. Strong, rigid, and acoustically inert enclosures reduce unwanted internal standing waves for less audible coloration. Non-resonant all-MDF construction, with a minimum 19 mm-thick baffle, ensures a more lifelike sound that is timbre-matched throughout the range to achieve seamless speaker-to-speaker blending effects in multi-channel systems. Curved edges offer a sensual yet powerful look, available in a stunning black and white washed walnut finish. But the upgrades don't stop there.