Whether you're settling in for a movie at home or listening to your favorite songs on the go, having the right audio equipment makes everything sound sweeter. These five Editors' Choice audio deals are sure to rock your world (but not your budget). Save $71 on a JBL floorstanding speaker, get a Polk Audio sound bar at $19 off, and score a $68 price low on a pair of refurbished Harman Kardon headphones.