How can a single-speaker solution provide surround sound?

These kinds of "surround sound bar" speakers, like Polk's SurroundBar and Yamaha's Sound Projector, contain carefully aligned speaker drivers that can direct localized sound to specific parts of your home theater room. That's how they're able to deliver believable, pinpointed surround sound from a single speaker. You can shop for single-speaker TV audio solutions here. We recommend using a subwoofer — included with some models.

What kind of receiver do I need for whole-house audio?

Look for a receiver with multi-room capability — there are plenty of them — and plan on connecting a pair of speakers in each additional room. You may need another receiver or amp in those other rooms, unless you choose a receiver that can power music going to another zone. You can find out more about setting up whole-house audio systems here.

Can I install in-wall or in-ceiling speakers myself?

Installing in-wall and in-ceiling speakers themselves isn’t particularly complicated. Usually — especially in an existing home or office — it's running the wires through the walls that requires more time and care. But once they're in and running, all the effort is worth it. You can read our in-wall speaker installation guide and our in-wall wiring guide to learn more.