For luxury homes throughout the Baltimore, Maryland area, the average “off the shelf” sound system simply won’t do. But before you pick out a high-performance audio system from a respectable brand, you’re probably going to want to know what you’re buying. That’s why we’ve put together this starter guide that goes over some of the common terminologies you’ll hear from an AV installer and audiophile friends. Once you’ve mastered the lingo, take the equipment for a test drive, you might be surprised what you hear.