confusing coefficients on melamine ceiling tiles

[bishop55]

Hi folks,
Im in the market for acoustic ceiling tiles. I have a source for 703 fabric wrapped but, I just discovered these melamine panels and the numbers on them seem odd.


Contour 2-1/8? 0.61 0.67 1.01 1.33 1.43 1.56 1.10

Seems too high in the bass for foam, but nothing is ever as it seems when it comes to acoustics...so...?

here is the link, the numbers are down a bit on the page, I am looking at the product called "contour" 2 1/8 inch

do these figures seem right?

Melamine Acoustic Foam Ceiling Tiles - Contour™

thanks,
mb

[bishop55]

Okay I answered my own question those figures are when its put into a drop cieling not adhered to wall.