The Room


Most often we hear folks saying the treble's too etched or sharp, sound is too bright and forward and piercing the ears, sound is 2-dimensional and flat, soundstage is lacking, not enough dynamics, bass is too loose or boomy etc. and often pass down comments of the equipment based on their listening experience. I wonder how many folks have a proper listening environment to pass down their judgements on the sound signature of the gears that are being reviewed or listened to. I am still in the learning process and have found that room treatments can have a huge impact on the sound, although in most cases results will vary with different rooms and environments.

I believe that any hard or bright-sounding components(perennial favourites are B&W speakers or Krell amps) when put together in an overdamped room will produce a sound that's dull to the point of being dead. Whenever I read comments on B&W's being harsh-sounding speakers, I don't know if they are being listened in a crappy room with bad acoustics or it's just the haters. Even with very minimal absorption on the sides and diffusion on the back, there is no issue with brightness at all. More absorption would kill off the high frequencies and make it too dull.

Just wanted to share my observations and experience. In my opinion, any particular description of any component's sound, taking individual listening tastes and preferences out of the context may not be too accurate based on the room layout and acoustics itself.

And just to point out, I am in no way associated with any room treatment manufacturers. Just a curious learner and currently still trying out different treatments to improve the acoustics in my small room. Have just got rid of the pyramid foams on my side walls as I figured out I can't live with the looks of it.
ryder
Rives- thanks for the link. Your comment on the sound quality being attributed to the room coincides with my experience. 50% is quite substantial though, but I may concur if I had my room covered with 50-75% of treatments! I'll leave the ceiling bare as for now.
I wouldn't say the 926 is a "much warmer" speaker than the N804 although it does put out noticibly more bass despite the same rated frequency extension. This reduced bass output in the N804 goes a long way to improving resolution and perceived detail but it also tends to leave the treble high and dry. I sold them to a friend who has them in a smaller room (11x12 instead of 14x13) and they work perfectly in it. The room filled in the bass for better extension which makes the entire speaker sound more balanced and coherent. Once again, a case where mating the speaker to the room is critical.

Room treatments are like everything else in the world: you can overdo it. I have a friend who had tons of room treatment and his soundstage and liveliness suffered. He ended up removing some of it and was surprised at how open the sound became. I once heard a speaker playing in an anechoic chamber and the music sounded terrible! No "live" effect at all. It was pretty much dead - as dead as the room. So in the end, you have to strike a balance.

A
By the same token, one can spend a large some of money on the room, and if poorly designed, end up with a poor sounding or even unlistenable room. Then you're in the same position of essentially chasing the right gear to make up for the bad room. Hostage negotiations with a bad room can get a bit costly, not to mention frustrating. So if you're going to do it yourself, or hire someone, make sure it is done right. Up front. Primum non nocere. And since I'm in a Latin mood, caveat emptor.
Ryder:

The ceiling is actually quite important. There was a group of Dutch researchers that showed the ceiling had the single biggest effect on sound quality (this was for a typical rectangular room). It makes sense because the ceiling is almost always the largest bare flat surface. Dealing with 1st refection points and using either pre-fab (RPG skylines or other) or self made diffusion for the ceiling can have a huge effect.
Rives.

And the elimination of 90 degree angles is the first place to expend funds. Tom