Enlightened ones know that STC is "a very old method for ranking walls over the frequency range of 125 - 4000 Hz" and that "STC is not without significant limitations, and for a great many applications it is not a good measure of sound isolation at all" (quoted from Green Glue Company's awesome STC debunker article, "Understanding STC, what it means and doesn’t mean" -- a must read!).
Officially, we know that STC stands for "Sound Transmission Class."
Let's think of some new spelled-out names for STC.
Me first:
- Studio Turns to Crap :evil:
Stupid Testing Chart :?
Still Think it Counts? :lol: