Iassociate great home stereo sound with a large velvet couch whose only purpose is to let you listen in silent, distraction-free comfort to a large pair of Advent speakers in front of it.
As a kid, I spent a lot of time sitting on that couch listening to great stereo recordings from my parents’ eclectic vinyl collection — the Beatles’ White Album, Led Zeppelin IV, and Byron Janis and the London Symphony’s recording of Rachmaninoff’s Piano Concerto No. 3. all come to mind.
Sitting there, sometimes I would forget all about the two walnut-veneer boxes producing the sound. I would feel like I was in the room with the players and get lost in the music.
What is stereo sound?
These days a lot of people listen to music on single, standalone wireless speakers. They can sound fantastic, and they’re super-easy to use. But there’s one thing those speakers all strive to do that they simply can’t (unless you have two): deliver true stereo sound.
Stereo — or stereophonic — sound uses two speakers to produce lifelike, 3D audio. Technology for two-channel sound reproduction has been around since the 1890s, and the first mass-produced, high-fidelity stereo records came out in 1957. Even today, pretty much every new song you hear is mixed in stereo.
Recording engineers create great stereo sound partly through microphone placement during recording and partly through the mixing process.
During mixdown, they use a pan (short for “panoramic”) knob to send each mic track to the left or right side of your stereo mix. Some of the musical parts come more out of the left speaker and some come more out of the right. Some parts, like lead vocals, tend to be mixed in the center, coming out of the left and right speakers at equal volume.
With careful recording and panning, a good mix can place different musical elements into a three-dimensional “soundstage.”
Some modern spatial sound reproduction techniques use Dolby Atmos and other surround sound technologies to reproduce an immersive soundstage. To get the most out of them, you’d want to use a multi-speaker home theater sound system.
But most music is presented in a stereo mix. And to hear it the way the artists intended, you should listen to it on a stereo system.