An excellent source of reading on the subject is Floyd Tooles' [I said:
Loudspeaker and Rooms for Sound Reproduction - A Scientific Review[/I] published in the JAES Vol. 54, No. 6, 2006 June.
Floyd Toole now has a book out releasing July 18, 2008.
Sound Reproduction: The Acoustics and Psychoacoustics of Loudspeakers and Rooms
amazon has a listing with info.
Looks good. 576 pages as well...
My first post, glad to be here.
I would compare speakers and rooms to tires and suspension.
A great tire will make the biggest difference in vehicle performance, but a good suspension is needed to take that performance to the next level.
No matter how good your suspension is, a crap tire will always give crap performance... Obviously tires are not speakers, just trying to help give perspective.
I see the situation as a speaker (speaker and enclosure) as an enclosure within an enclosure. ie. the room it's in.
I would say that it's all about tuning. From the speaker enclosure to the shape and material on the walls of the room.
It was posted earlier that a good tuner with a bad antenna is better than one with a bad antenna, or something like that. No matter how well the antenna is tuned, if the tuner isn't on the correct station, all you're going to get is static... Tuning.
I agree that a good speaker will sound better than a bad speaker. Isn't that what makes the 'good' speaker the good one to begin with??? Let's leave cost and pricing out of the equation. (Aside from the obvious $25 plastic specials etc.)
What makes a $700 speaker inferior to a $3000 speaker?
1. Enclosure design?
2. speaker actual quality. cone type. surround. magnet? etc
3. crossover? a big one for passive setups?
4. enclosure materials/build quality?
5. Marketing/appearance?
No matter how you look at it, a speaker (conventional style) is a very crude though effective method of transducing electrical energy into mechanical energy into sound energy.
There is a couple cool videos on youtube where some guys made homemade speakers using a styrofoam plate and a magnet with a wound voicecoil around business cards. Bus. cards also used for the suspension. It didn'y sound that bad considering the crappy audio on youtube. I'm not saying they were great either.
I'm not saying I have the answers. I would just like to have the discussion move in a more scientific approach to differences in cheap to expensive speakers, as opposed to they just sound better. Why do they sound better? (focusing more on the speaker and not the speaker with room)
If the cheaper speakers were removed from the box and tested for T/S and placed in a well built matched box sound as good as the expensive speakers?
Maybe the answer is in depleted uranium speaker enclosures....
Great to be here...