Best Buy launches the Insignia NS-HT51 5.1-channel home theater system. This 5.1-channel surround sound system features 110-Watts per channel, includes five speakers and a powerful 120-Watt subwoofer. It has three HDMI 1.4 inputs and one HDMI output.

Insignia’s new system features the with Audyssey audio technology that automatically enhance quieter sections of movies or television shows while leveling out the sounds of loud commercials for a more enjoyable listening experience.

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