Multiroom Wireless Speaker System

https://thewirecutter.com/reviews/sonos-player/

Pros of a system:

• Not linked to Bluetooth
  • You don't hear your phone notifications
• Great to fill the house with music
• Can walk room to room with music

Bose Soundtouch

Bose SoundTouch 10

Pros:

• Has bluetooth and aux in
• Has 6 preset buttons

Sonos

https://www.sonos.com/en-us/shop

Cons:

• No Bluetooth
• No easy analog audio in

One, Play:1

Cons:

• Equivalent to Bose Soundtouch 10
  • Sonos One has no audio in
  • Sonos One has no aux in

Playbase

Cons:

• Doesn't have HDMI in, so it's not so future proof
  • Use optical in instead