Find out how to improve your TV's sound, from single-speaker solutions to full home theater setups.

Because most people, from surround sound novices to A/V experts, find new formats a little confusing, we've provided a quick description of how each format works.

Is your music a wellspring of inspiration rather than a mere backdrop for your everyday activities? Would you like it to thrill you, at least some of the time? If so, this is the place to start.

Crutchfield home theater experts Shawn and Amanda walk you through the basics of multi-room-capable receivers and how you can take advantage of your receiver's capabilities.

HDMI can carry full 1080p video and high-resolution surround sound. It's also your only choice for 3D TV. Learn about other HDMI features, and get tips on choosing cables.

In this article, we'll give you the information you need to choose the right type of audio or video connection, and tips on finding a good, high-quality cable.

Learn about the key things you should consider when buying speaker cable.

Learn about some of AudioQuest's most popular speaker cable lines, and how to know if they're a good choice for your system.

The place to start if you're interested in adding a multi-room system to your home.

Tips, tricks, and recommendations to help you control your system from other rooms.

This is a thorough, informative guide to help you run speaker, Ethernet, and audio/video cables through the walls in new construction and finished homes.