Audioengine HD4

When I think about Audioengine powered speakers, words like "convenient," "reliable," and "well-designed" come to mind. These HD4 speakers provide a shining example of those qualities. They use Bluetooth with aptX-HD® technology to connect to your mobile device from up to 100 feet away, so you can sit just about anywhere in the room and still listen to high-quality streaming tunes. If you need to make a wired connection, they've got you covered there, too. Plug in your gear via micro USB, 3.5mm minijack, or stereo RCA and let everyone in the room hear your favorite tracks. When it's quiet time, use the headphone jack on the front of the left speaker to jam in your own little world. I frequently use the gear I write about, so I can accurately describe how each component works and maybe find some nuance that will help a customer narrow down his or her choices during a browsing session. And sometimes, I get to try two pieces of gear together, for an added bit of insight. That's what happened when I paired the...