Klipsch has been in the audio business for 65 years, and the Music Center Stadium is the Indiana-based company's first foray into the wireless sound system game. Which isn't to say it doesn't pack a punch. The same engineering that goes into Klipsch-programmed LiveNation venues is evident here. It wallops at loud volumes, and even more impressive, sound is crystal clear even at low levels. It connects via Bluetooth to mobile devices or can plug into a mixer. Available Fall 2013.