Living room audio gear doesn't usually sport dual uses, but Philips' new Fidelio E6 speakers do just that. The units have detachable speakers that can be used as either a stereo setup or separately for 5.1 surround sound "on demand." The top section of the E6's two front speakers can be removed and placed elsewhere, should the need arise. In addition to those, there's a wireless subwoofer to handle the low-end tones. To further improve sound quality, the Fidelio E6 offers spatial calibration tech for a more immersive audio experience and balanced sound. The system features HDMI and Blueooth connectivity as well support for Google Cast and Spotify Connect. Perhaps best of all, it's available now.