Sonos Connect: Add new features to your old stereo or home theater equipment; use this Sonos Connect component to integrate your external amplifier, receiver or powered speaker into a wireless audio system.
I am a news junkie and liked to listen to sporting events but don't like to sit in front of the TV. I can broadcast the TV audio using the line out to speakers around the house. If a touchdown or run is scored I can get back to the TV and watch the replay. Great in the kitchen while fixing a meal.
What's great about it: Can broadcast TV audi to deck, kitchen, garage,...
What's not so great: Expensive. Wish I could do the whole house.