Available for just $400, the Energy Take Classic surround speaker system is one of the best home audio deals out there.

(Credit: Energy Speakers)

Home audio is one of those gadget categories where prices can range anywhere from $250 to $25,000. It also has a range of subcategories and mind-boggling terminology. So we thought we’d provide a quick and easy overview for shoppers who are just interested in getting the most for their money–especially at the lower end of the price scale.

First off, identify your audio and video needs. If you’ve already got a video source you’re happy with–a Blu-ray player, game console, or DVD player–then you’ll want to go with a component-based home theater package (a receiver/amp plus speakers) or you’ll want to put together your own home theater system (an AV receiver plus speaker system). However, if you’re starting from scratch–you’re ready to start fresh with Blu-ray or a new DVD player–you’ll want to consider a Blu-ray home theater system. For 2009, such all-in-one systems start at $500.

Secondly, stick to 5.1 or less. For true surround, you’ll need at least a 5.1-channel system (five speakers plus a subwoofer). There are also 6.1 and 7.1 configurations, but they’re overkill for anybody but purists. Of course, all those speakers means a lot of cables and placement questions (speaker stands, commandeering bookshelf space, going for wallmounts, and so forth). For a lot of people, it’s more trouble than it’s worth. There’s nothing wrong with opting for a stereo or “virtual surround” speaker configuration. There are several options–everything from a single speakerbar that mounts under the TV to 2.1 or 3.1 configurations. You’ll lose the true surround effect, but you’ll also ditch the front-to-back wiring as well. Bottom line: spending your money for two good stereo speakers instead of a so-so surround package is a worthwhile trade-off.

Remember, don’t overpay for sound quality you can’t hear. The prices for speakers, receivers, and home theater systems can easily spiral into four figures or more. What’s the difference between a $500 audio system and one that costs $3,500? For the so-called “golden eared” set, the sonic improvement they’d get from the latter configuration is well worth the premium. For many others, that difference may well be negligible. …