Sonos Sub 4 Wireless Subwoofer Colour:White 8 Ω both channels driven

8 Ω both channels driven  300 watts x 2

Grado's signature sound in wireless form

Independent power supplies for digital and analogue stages

speaker cable of up to 15mm diameter should be capable of passing through the holes

3” IPS LCD Display: Clear interface for track

Sonos Sub 4 Wireless Subwoofer Colour:White 8 Ω both channels drivenSub 4 unlocks the full power of Sonos sound to immerse you deeper in every scene and song. Pair Sub 4 with your Sonos soundbar or speaker for a difference you can hear and feel. Dual force cancelling woofers deliver pulse pounding bass and virtually eliminate distortion. Updated with a matte finish, the iconic design looks great in your home. Set it up in minutes just plug in the power cable and open the Sonos app. Sub 4 connects to your system