The Key to Home Theater Sound Quality–Pt. 1
You’re probably all thinking this is going to be another blog post about acoustics, right? Well . . . I guess it could be, but, no, we’ll have to save that for another entry.
There’s something beyond the room, the acoustics, the system, and the calibration that most people don’t realize can have a significant effect (positive or negative) on the experience of listening to music or movies in your theater—the quality of the source media itself!
While many people realize the compromised quality of compressed audio like MP3, the average consumer just assumes that a lossless source like a CD, DVD, or Blu-ray Disc must have the best tonal and level balances and spatial quality because it was recorded, mixed, and mastered by “name professionals.”
Most of the time, that’s true. But there are plenty of occasions where I’ve acquired a stack of new discs to try out on my reference system for my own listening/viewing pleasure and am incredibly surprised that the quality is all over the map. This seems to be especially true with concert videos, where the recordings of even well-known artists have turned out to be very underperforming when it comes to imaging, surround placement, noisiness, dialogue clarity, and other quality factors.
I’ve even been in the final stages of calibrating the audio of a theater and the client urges me to try out the concert-“X” Blu-ray that I’ve never listened to before. And after a few minutes of listening, we both sit there and look at each other in disbelief at how mediocre the system sounds. Fortunately, I know to quickly grab my Top 5 sound-quality reference movie and concert discs and play them so we can (hopefully) breathe a sigh of relief that everything is all good with the calibration and our ears!
In Pt. 2, I’ll tell the story of a Grammy-winning vocalist I know whose concert video didn’t turn out the way I thought it would.
Steve Haas is the Principal Consultant of SH Acoustics, with offices in the NYC & LA areas.
Steve has been a leading acoustic and audio design & calibration expert for over 25 years in
high-end spaces ranging from home theaters, studios, and live music rooms to major museums
and performance venues.