This Panasonic sound bar is a speaker specially designed for TV sets, and it'll make watching films an entirely new experience. The modern design brings perfect tones and sounds. The Panasonic SC-HTB510 is an active soundbar that offers the capabilities of 2.1 channel assemblies. For it's quality bass, this sound bar is made with a subwoofer, which is active. This Panasonic has an overall power of 240 W. soundbar A very good aspect of it is the quality surround sound. This sound bar is able to play the Dolby Digital and DTS formats. You can connect the device via the Digital optical and HDMI connector. The WiFi and Bluetooth connectivity helps you to synch up with other electronic devices. There's no need to use a cable to connect the subwoofer to this soundbar. You can place it where you wish.