This is something I've been fighting for a while. I record a few tracks (stereo mic the guitar, vocals, DI the piano, and electronic drum kit). Start mixing and adding plugins and before I'm done the song has developed a hiss and I couldn't figure out why.
I asked some others and found the problem, thought I'd make a post in case anyone else was experiencing. Apparently lots of plugins (especially waves) have an analog button. The analog can usually be set to 50 or 60hz. This analog button basically adds hiss to mimic analog gear. There is debate online about if this button also adds some harmonics or other things, maybe one of you will know more about it but basically if you turn off analog mode, the hiss will disappear. If you are like me and have 12 different tracks using these plugins, the hiss will be horrible and you will have to disable it on each plugin. If you are smart and use more aux and busses you probably don't have this problem.
Hope it helps someone
I asked some others and found the problem, thought I'd make a post in case anyone else was experiencing. Apparently lots of plugins (especially waves) have an analog button. The analog can usually be set to 50 or 60hz. This analog button basically adds hiss to mimic analog gear. There is debate online about if this button also adds some harmonics or other things, maybe one of you will know more about it but basically if you turn off analog mode, the hiss will disappear. If you are like me and have 12 different tracks using these plugins, the hiss will be horrible and you will have to disable it on each plugin. If you are smart and use more aux and busses you probably don't have this problem.
Hope it helps someone