Built to bring the big surround sound theater and music experience into the comfort of your living room the Polk signature S55 tower speaker continues in the Polk tradition of American HiFi Featuring Hi-Res certification a new Dynamic Balance designed acoustic array precision crossovers an anti-diffraction grille modern cabinet styling and exclusive power port bass enhancing technology you get elevated sound for movies TV and music in a totally re-imagined design Curved edges offer a sensual yet powerful look that fits with any home decor Enjoy seamless lifelike soundstage no matter where you’re seated in your listening room There’s no more sweet spot—instead it’s all around you

Nest 3rd Generation Smart Learning Thermostat: Take control of your home's heating and cooling without lifting a finger with this thermostat, which learns your habits and adjusts to automatically regulate your home's temperature based on your schedule. The Nest Leaf feature alerts you when you choose a temperature that's energy efficient.