Wireless Speakers

Wireless Speakers

Wireless Speakers
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TV Sound Booster

A group of people watching and enjoying a concert on a TV with the music being played through the TOWER 9AC speaker

Boosting live performance

Sony's unique function, TV Sound Booster, lets you enjoy enhanced audio-visual sound, watching everything from live performance videos to movies. With deep bass and realistic high-frequency sound spread, you get a true audio-visual experience that draws you right into the action. The ULT TOWER 9AC ramps up your TV sound with the X-Balanced Speaker Unit, while tweeters on the rear help fill the room with pure sound.
Diagram of the ULT TOWER 9AC speaker connected to a TV with an optical cable.

Connect TV and ULT TOWER 9AC

Connect the ULT TOWER 9AC to your TV using the supplied optical cable.

Diagram of the ULT TOWER 9AC speaker paired with a smartphone.

Activate TV Sound Booster

Switch on TV Sound Booster in the Sony | Sound Connect App.

Diagram of the ULT TOWER 9AC speaker connected to the TV with the volume icon beside it.

Activate the sound of ULT TOWER 9AC and TV

1. Play content on TV.
2. Adjust the TV volume using its remote control so that you can clearly hear dialogue.
3. Adjust the volume of the ULT TOWER 9AC from the Sony | Sound Connect app so that the bass sound is as loud as you like. 

A graphic illustration of the sound waves from the TOWER 9AC being bounced of the walls in the room and focused to the listeners sitting watching the TV

How the TV Sound Booster works

A powerful combination of TV sound and the ULT TOWER 9AC’s two rear tweeters and the X-Balanced Speaker Unit will provide you with an upgraded TV sound, whatever you watch.

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