Bigger rooms better for sound?

Soix, Great answer. Hope it's all true. I don't think the chance of echoes is a concern, the higher ceilings should be helpful as untreated as they are.  I think all the pressure amplitudes Will behave a lot better and not quarrel so much amongst them selves.

 Plus it's an overall more comfortable room as spacious rooms tend to be.  
 

My listening room has 16ft ceilings and is 45 feet wide and 35 feet deep, I've found the huge space to make the sound absolutely amazing as well, great discussion.

@brandonhifi 

😳 Your listening room is larger than the first house I bought!

I have a 25+ foot ceiling in my Livingroom and even with a speaker relatively close to the front wall, but very far from the side walls the sound is pleasantly great. The room is 15 x 20 x 25+ and it opens up to a family room. A lot of volume. 

I only tested this out with LONG wall placement with a far distance to the side walls. I will try the SHORT wall placement too (need to buy a Livingroom system again) which will allow for placement further away from the front wall.

An audiophile friend once offered this maxim—“Big room, big problems.” I don’t fully subscribe but it is true that very large rooms can create challenges you won’t encounter in tighter quarters. It will be very important to select speakers that compliment the scale of the space and consider treatments (and furnishings) that reduce unwanted reverb. Generally though, IMHE, a bigger room allows you to move the speakers out into the space and away from sidewalls while positioning the listening chair away from the wall behind. This will usually expand the stage, provide lots of realistic depth, and smooth out the bass. A large room will also gobble up the bass so again choosing the right speaker is key—you will want to move lots of air.