AV Receiver Buying Tips

Determining amplifier-power requirements for your home theater system.

Power output is often the biggest selling point for receivers and standalone amplifiers. Bells and whistles aside, you can often spend a lot less money for an amplifier or receiver that has a lot less power. While there are several factors that influence an amplifier's sound quality, we're not going to go into many of them in this article. We're going to focus on power. Ideally, an amplifier should be rated with low distortion, measured over the entire audible frequency range and with all channels driven. You should always listen to an amplifier before you purchase it. Whether you should test the 60-watt model or the 150-watt version depends on many factors, including your listening environment, the speakers you'll be using with it, and your listening habits.

If there’s been any real change in the home theater audio landscape recently, it’s been the emergence of the anti-AVR. From soundbars to powered tabletop systems to wireless streaming speakers that can double as your TV’s audio system, the trend is toward all-in-one solutions that are simple to shop for, easy to install, and a cinch to operate. Granted, even the most basic receiver is none of those things. But the Swiss Army knife of the A/V world still remains the best value in the land, packing more power, features, flexibility, and (when mated with good speakers) performance than any integrated approach.

Oh boy, the times, they are a changin’. With the explosion of integrated soundbar offerings—including some pretentious premium models—it would be easy to dismiss the audio/video receiver, once the great ruler of the home theater world, as an aging relic. Enthusiasts know better...

Selecting audio components is one of the more daunting tasks that any serious home theater enthusiast faces. On the surface, it seems evident that if you just go out and buy the best components you can afford, they’ll sound great with both movies and music. And that’s generally true: A better system will more accurately reproduce the waveforms you feed it, irrespective of whether they come from a movie or music. But it’s often not that simple. While assembling a home theater system that’s equally spectacular with movies and music may be a laudable goal, unless you have unlimited funds, you’ll probably have compromises to make. At that point, you might want to steer the system’s performance strengths one way or the other with the right mix of speakers and electronics. But how do you go about matching these up?

Essential Audio Features
Basic Surround Decoding
Today's AVRs feature a ton of surround decoding features from Dolby and DTS, from basic 5.1-channel surround decoding to several ways of decoding stereo into 5.1-channel surround, or beyond.

Are You Ready for the Heavy Artillery?

A friend who went to college in the late 1960s told me that everyone in his dorm fell into one of two absolutely opposing groups: those who blasted the Who’s Tommy and those who were mesmerized by the Beatles’ White Album. Or for the sticklers among you, the album nicknamed the White Album but officially known as The Beatles. I could entertain you with a few more sentences’ worth of metaphor, but you get the idea. You say tomato, I say tomahto.