Isn't a vacuum cleaner like 89 db? Of course I misplaced my shop hearing protectors. I guess I should use an spl meter to check out my car audio, I'm running a JL power amp 300/4 plus a 250/1 to power four V1s and a 10 inch JL sub. I used to listen lower but I've gradually drifted toward higher volumes, may have to reign that in some, at least in terms of daily exposure.

"If you try to turn toward it, you go against it."