Best Speaker Placement Rules you've used?


Thought a thread like this might be interesting. What have you found to be the best rules for speaker placement? Either in your own system and room or one that has worked for you in many.
musicfirst
experimentation (obviously from what you're seeing here) is the key. I prefer an equilateral triangle. closer = better. Intimate and very deep soundstage. It's a one man listening seat, but there is always the couch for plain ole grooving to great sounds. However, when I want to enjoy what my rig can really do?--I pull my easy chair into a 6 foot equilateral triangle, take the grills off, seat back and look into a wall of sonic wonderment. Play around with your speakers. VERY room dependent, as you'll find out. You will certainly cut down the room factors with a closer seating arrangement. It has been my experience that most systems I've heard, the listener is way too far back from the speakers. It can be a visual turn off sitting so close, but not for this audiophool. peace, warren
I agree with the Cardas method which is where I put my speakers and did not even think about moving them after that, but do not have the link. Someone put the link in an old speaker post of mine about Maggie 1.6 speaker placement if you can find it.

I also like the TAS rule of thirds method. I think it is the best for integrating the bass with the rest of the sound but your speakers are really in the middle of the room with this method.
In my 22 x 13 room the speakers were 7.3 feet out in the room and 4.3 feet apart, which is the room measurements divided into thirds. The speakers really disappeared and the balance was great but I could not leave them there for long, just too intrusive.
This might be what folks are talking about when they mention Cardas speaker placement.

Cardas Listening Room Design

Cheers,
John
The link for the Cardas Formula is on the Cardas website, the link is here. Hope this helps. Bob
Good question.
I started out with the Cardas room placement model, but in order to be at least 9 feet away from my speakers (according to the manufacturer), I had to move them back a bit.
Make sure that the distance (center of woofer) is different (by ~1/3) from the front wall to the side wall.
Do not place them that close to the side walls in order to mitigate first reflections.
Another "rule" that I read somewhere is that the best place for the speakers to be invariably has the worst WAF.

David