Click here to Buy It Now from Sonos, $700 

Sonos’ huge TV campaign has brought public awareness to its awesome (and overlooked) Play3 all-in-one wireless music player. And if you’re one of the many audiophiles (along with Janelle Monae) to own the sound system, then investing in the company’s first wireless subwoofer is a must. The Sonos Sub relies on two subwoofers and class-D amplifiers to blast powerful bass and treble through its drivers, promoting an astonishing sound stage. Bang, Bang!