The speakers inside modern televission sets are shrinking all the time, what with the slim LCD / LED thickness. The TV lacks in bass, the dialogue is not that great to hear and tehre is an overall shrill quality to it. You can make your TV sound experience better with an upgrade that does not cost much - with an affordable soundbar. A good soundbar will help you get the best out of better quality digital transmissions and streaming.

The best budget soundbar: Vizio SB4051-C0 40-Inch 5.1 Channel Sound Bar (surround-sound system quality, plenty of connectivity options, including HDMI).

The best affordable soundbar with the best price: Vizio SB3821-C6 38-Inch 2.1 Channel Sound Bar with Wireless Subwoofer

The best affordable soundbar with in-built woofers: Yamaha YAS-105 Sound Bar with Bluetooth and Dual Built-in Subwoofers (small sound, thumping bass). Otehr variants are  YAS-105—the YAS-106.

The best affordable soundbar with all-in-one bass and surround: ZVOX SoundBase.450 (good option if you watch a lot of movies)