The Sub Mini is designed to pair with smaller Sonos speakers like the Beam, Ray, One, or One SL, significantly boosting their ...

though you can still use it with the smaller Beam or Ray. But for those more compact bars, the less expensive Sonos Sub Mini is a great alternative. It's not ported so it doesn't have the same aud ...

which you might like to buy to add to the Sonos Beam. So, how about a pair of Sonos Ones as rear surrounds and a Sonos Sub for a bigger bottom end? That'll only set you back another £1,100 (£199 ...