Home theaters require a lot of equipment, and with every new component, there are often several new wires that need to be connected to everything else leading to trip hazards and laborious cable management solutions. But as technology continues to advance, more homeowners are looking to invest in wireless home theater systems, although few know exactly how they work.
A wireless home theater starts by converting the video and audio signal of the content into a radio frequency (typically 2.4GHz or 5GHz) and then transmitting it. The signal is decoded back into video and sound signals that the screen and speakers can use at the receiving end.
But what hardware do you need to make a wireless system work? Keep reading to find out more about the required components, how they work together and my top three wireless surround sound systems.
A wireless home theater starts with the audio signal sent to the receiver or soundbar. Once converted, the receiver or soundbar can use the information on the sound that has been wirelessly transmitted to play sound over the speakers.
These speakers will get their power from either the Receiver or via a power outlet (we can't make that cable go away yet), but they can receive the sound information from the Receiver wirelessly. Some subwoofers and also get their sound signal wirelessly from a paired soundbar.
But what do each of the home theater sound system components actually do when connected to a wireless set up? Let's quickly recap the core elements of a home theater setup to frame the discussion around:
The receiver is the "brain" of the home theater system. It's used for both wireless and wired setups, to route multiple media sources to the screen and/or audio equipment.
Receivers are sometimes referred to as amplifiers, and this is partially true. Amplifiers are best used for stereo-centric use. Receivers, on the other hand, are amplifiers with more functionality, which makes them better suited to home theater needs.
These "extra features" typically include HDMI and video signal relays, built-in Wi-Fi or Bluetooth capabilities to enhance streaming services, and more.
The number of speakers in your home theater sound system really depends on your personal preference, and the different types of surround speakers fill different roles. There's a quick rundown of which speakers go where below, but be sure to check out our full guide on surround sound for more details.
Soundbars are relatively newer devices used in home theater sound systems. For many home theaters, the soundbar has now entirely replaced the receiver and surround speakers discussed above. Soundbars are all-in-one style devices that typically combine a built-in receiver with multiple drivers within one long, thin bar.
Professionals may prefer dedicated center speakers to soundbars, but there have been huge improvements to soundbar quality over the last few years. They still don't beat a full surround sound setup, but they're close enough for most. And you may even be able to connect a soundbar up to a receiver in some cases.
Whether you use a receiver to power surround-sound-speakers or use a soundbar, the audio produced by these products is far superior to that of even the most expensive televisions. So, both options are a step up, and you can check out our guide comparing surround sound and soundbars if you're not sure which route you'd like to take.
Before I get into the other components used in a quality wireless home theater, we need to talk about transmitters. Regardless of if you are using a receiver or a soundbar, you will need a transmitter. The difference, however, is that some manufacturers will include a built-in transmitter within their product.
A transmitter is a small device that relays the audio or video signals from one device to another without having to connect them via wires. Transmitters typically plug right into your receiver or soundbar. Transmitters rely on Bluetooth, Wi-Fi, or proprietary wireless systems to relay information.
Many experts have found that Bluetooth wireless sound relays are of a lower quality than the other versions. Why? Because Bluetooth technology has extremely limited channel support and trouble with relaying signals over a long distance.
There are plenty of reasons to invest in a home theater surround sound system. But which is better for you: a wireless or wired set up? Here are some of the pros and cons to help you evaluate which option is right for you.
There are plenty of options if you are interested in a wireless surround sound system for your home theater. However, not all systems are created equal. Below, I list my top three favorites.
Klipsch WiSA Wireless Home Theater System
The Klipsch WiSA-certified system starts with a base of three components (links go to Amazon): the RW-34C Center Channel Speaker, the RW-51M Bookshelf Speakers, and the R-10SWi Wireless Subwoofer. These three items combine for a 3.1-channel system, and additional bookshelf speakers can be used to expand to a 5.1- or 7.1-channel set up.
Some design specifications to consider include:
Klipsch designed this system to be user friendly and easy-to-use. Simply plug your speakers into their power sources; the WiSA-integrated features should do the rest. If you purchased the older Klipsch RP-440WF home theater speakers, you're still in luck: while these wireless speakers utilize older technology, they are still compatible with the newer components listed above.
Nakamichi Shockwafe Pro 7.1.4
The Nakamichi Shockwafe Pro 7.1.4 (on Amazon) surround sound system is one of my favorites this year. It includes a soundbar, wireless subwoofer and dual satellite speakers. With advanced features like room optimization, video pass-through, and plenty of input options, the Nakamichi Shockwafe is a real contender when it comes to home theater surround sound.
Set up is extremely easy, and plenty of reviews rave about the quality of sound it produces. Check out my full review of the Nakamichi Shockwafe Pro 7.1.4 if you'd like to learn more about what makes this unit a great addition to any home theater.
Sonos Playbar with Sonos Play:1 or Play:5
Sonos is one of the most well-known brands in the home theater world. Producing high-quality surround sound components, the Playbar and Play:1 (on Amazon) or Play:5 (also on Amazon) speakers will not leave you disappointed.
They impressive Sonos Playbar, when paired with either the Play:1 or the Play:5 speakers, provides the ultimate full theater experience. Known for their minimalist approach, the small, compact speakers are understated in appearance. Easy to set up and go, these speakers are an investment worth considering.