You’ll want to make sure that your entire system fits inside a circle with a 30-foot (or less) radius, and you’ll need to be comfortable with the limitations in quality imposed by the low bandwidth of Bluetooth connections, which have to compress the signal a bit and take out some of the fine detail. It’s the easiest and most convenient way to connect, but it has some limitations. The first wireless systems were built around Bluetooth. Keep in mind, however, that most movies and media won’t be able to take advantage of the extra channels beyond 5.1, so in most cases the sound you will hear through the extra speakers will be digitally extracted and modified from the 5.1 soundtrack. Want ceiling speakers? That’s 7.1.2 or 7.1.4 depending on how many you add. Add a second subwoofer, and you’re at 7.2. Most people will be satisfied with 5.1, but it’s possible to add two more speakers behind the listeners for a 7.1 setup. The “sub” is how you get all the earth-shaking booms and rumbles from superhero movies and car crashes. Whether branded Dolby, DTS, or something else, this is a 5.1 system, with the “point one” referring to a separate channel for a subwoofer. The traditional surround-sound specification calls for five full-range speakers: one center channel, left and right up front, plus left and right speakers mounted on either side of your listening area.

Best for Enhancing Older Films: Sony HT-Z9F.

Best for Upgrading an Existing Wired System: Klipsch Reference.

Best for Audio Fanatics: Nakamichi Shockwafe Elite.

Best for Future Flexibility: Polk Audio REACT.Best Affordable Low-Cord Solution: JBL 5.1.Best No-Hassle Theater-Quality Surround: Bose Lifestyle 600.Depending on your budget, space, and priorities, a wireless surround system could be just the ticket to make your movie nights a little more immersive. Still, it’s a lot more convenient than trying to tuck 50 feet of speaker cable into the walls or under the carpet. Most wireless systems won’t be completely wireless they will often connect from the sound bar or subwoofer to at least a couple of the speakers. And keep in mind that the definition of very good here might include “better than you have ever heard before.” But if you are willing to settle for very good, then you now have another option: a wireless surround system. If you want the absolute best sound possible, there’s still no way around doing that work. For years, that meant doing some extensive (and, sometimes, expensive) wiring for at least five separate speakers plus a subwoofer.

Every good home theater starts with two fundamentals: the largest and sharpest screen possible, and high-quality surround sound to accurately reproduce the multi-channel soundtracks of modern films and digital entertainment.

Dolby dts sound bar