The SA-SW5 has a 7" woofer powered by a built-in 300-watt amplifier and a down-firing passive radiator. The woofer's design maximizes the magnetic force driving the voice coil for deeper, more powerful bass. This subwoofer gives you the extra boom you need to really feel your favorite movies and video games. It also works with compatible Sony A/V receivers for a convenient wireless subwoofer option.

The SA-SW5 connects to your sound bar wirelessly, so you don't need to run a signal cable across your floor. It's also wireless and compact, so it's not hard to find a nice spot for your sub. You can get started in less than a minute. Just plug into an AC outlet and turn the sub on. It will automatically pair up with the HT-A7000 or HT-A5000. 

Features

• 300-watt built-in amplifier with Sigma Magnetic Circuit for powerful bass
• 7" woofer with down-firing passive radiator
• Wireless powered subwoofer for select Sony sound bars and receivers (sold separately)
• works with compatible Sony A/V receivers
• Compatible with QUAD/Bar 9/Bar 8/HT-A9/HT-A7000/HT-A5000/HT-A3000/HT-S2000
• Separated Notch Edge technology mitigate stress on the sub's diaphragm for clear sound
• 10-7/8"W x 16-1/8"H x 17-7/16"D
• weight: 28.6 lbs.