Yeah man, -40db is fine. I use -40db on the Sleephones, their max, and I run -32db on my Sennheiser PC 350's. Max volume the whole time, yes sir. Only way to fly lol. One of the reasons I've done so well on these programs I bet.
Maximum level for safety is -32db. That's in all the instructions. You'll see -27db in AM6 and maybe some others, but that was a typo Shannon made. He's since corrected it to max volume of -32db. Anything up to that is perfectly fine .
No, I don't hear the ultrasonic at all when I play it. Silent running, no ringing at all. Even while running it at that level for 21 hours per day everyday. And I have AMAZINGLY sensitive hearing, extremely strong hearing it's incredible. Now, if I went higher than -32db on volume I'd start getting the ringing sound, but up to -32db is fine and 100% silent. I find that the ringing sound means, either volume is too loud, or the speakers can't play US properly. It's always been one of those two causes in the end.
Hope that helps you bud!
Maximum level for safety is -32db. That's in all the instructions. You'll see -27db in AM6 and maybe some others, but that was a typo Shannon made. He's since corrected it to max volume of -32db. Anything up to that is perfectly fine .
No, I don't hear the ultrasonic at all when I play it. Silent running, no ringing at all. Even while running it at that level for 21 hours per day everyday. And I have AMAZINGLY sensitive hearing, extremely strong hearing it's incredible. Now, if I went higher than -32db on volume I'd start getting the ringing sound, but up to -32db is fine and 100% silent. I find that the ringing sound means, either volume is too loud, or the speakers can't play US properly. It's always been one of those two causes in the end.
Hope that helps you bud!