Bookshelf vs diffuser panel. Who wins?

Isn't this accomplishing the same thing as a 3 x 5 diffuser panel?

And also providing way to sneak a diffuser past the SO (significant other) 😎

I am thinking about some veneer/laminated fish or manta rays, to hang on a macrame type of hanging.
(The SO wants to have some ocean wave type of macrame wall hanging behind the sofa, and I suggested some ~250mm square folded manta ray looking pieces to put onto it… she said, “Would you do that for me?”)

Basically anything moving away from glass and polished marble is a good direction, and if one likes books, then bookshelves are a very nice option to make a room comfortable and also sound good.

What do you like to read @jumia ?

Jumia likes to read scientific America which is an amazing magazine. If you wanna understand the horrors of climate change and fascinating quantum physics issues and cosmic stuff along with lots of other good stuff this is the magazine to read.  Don't read a lot of books. Also read the drudge report which is an exceptional diversity of stuff.

Thank you for asking

60 foot by ?? With 12 foot ceilings and a small system will sound fine for near field. 
 

I have a 18 x 22 room with 12 foot ceilings, bookshelf’s do function as defusers and have acoustic treatments. Norma 140B and several speakers, floor standers and stand mounts that sound fantastic in this room. 
 

Is it perfect acoustically like my  local concert hall?

Nope but sounds darn good to me and the bookshelf’s do work.

Scientific America is a fine magazine as is Nat Geo and Smithsonian.

"Personally I can't stand bookshelves in rooms."

You would hate our place (the living room alone has over 130 linear feet of bookshelves).

My favorites are open backed "standards" with shallow 5.5" deep shelves as the books just seem to hang in the air.

I installed them on the speaker wall in the living room starting @ one foot above the floor and extending to the ceiling.

Did the same in the main bedroom on the "my side of the bed" wall.

White walls white hardware/shelf material and the shelves themselves are barely noticeable.

DeKay

@jumia,

Bookshelf vs diffuser panel. Who wins?

Diffuser panel: Because a bookshelf is not a diffuser panel. See below:

Mike