The Sony Bravia Theatre Quad has evolved the design. Its speakers are sleeker and flatter than the HT-A9's, and they're a little shorter, at 27.5cm tall. That makes them more suitable for wall ...

Sony HT-A9 was £1599 now £1399 at Richer Sounds ... create a Dolby Atmos surround sound package using four satellite speakers that connect to a main box that’s plugged into your TV.

The HT-A9 is made up of four wireless speakers and a central control box that features HDMI 2.1 input and output as well as ethernet and USB connections. The four speakers use Sony’s Spatial ...