Where you are at - 45-55% RH in the entire home is fine for guitars, books, wood, etc. 30% is very low and HUGE static problems arise as well as drying out pretty much everything. Above 70% is just too moist and you may start having mold & moisture problems but probably need 75%+ for that.
So given the largess of you environment it sounds like you are doing GREAT to keep it at 45% RH during the winter (overall). HOWEVER...55-65% in the small area around your turntable area is ideal. I find below 55% RH things start to sound worse due to static build-up and a bit of a drying of other things in the vinyl playback chain.
BEAR IN MIND THOUGH that this is done to mitigate static so at 50-55% RH you can do fine WITHOUT local humidification BUT you need to mitigate static charge build-up. I am trying to investigate this as we head into the winter months. This is why I started a thread inquiring about the NEW Dust Bug performance.
Bear in mind that there are several factors involved - turntable drive type, platter material, platter finish, mat material and vinyl cleaning methods and products used. So this is why everyone has varying degrees of the impact of this problem. Unfortunately my TT materials are pretty bad from a triboelectric perspective so I need to figure out what mitigation options are optimal. Right now I am using local humidity and ionic treatment to keep the problem in check. Humidity has a host of ancillary benefits so it's not a bad way to do it but it's always best to identify all the "static generators" in any system set-up.
So given the largess of you environment it sounds like you are doing GREAT to keep it at 45% RH during the winter (overall). HOWEVER...55-65% in the small area around your turntable area is ideal. I find below 55% RH things start to sound worse due to static build-up and a bit of a drying of other things in the vinyl playback chain.
BEAR IN MIND THOUGH that this is done to mitigate static so at 50-55% RH you can do fine WITHOUT local humidification BUT you need to mitigate static charge build-up. I am trying to investigate this as we head into the winter months. This is why I started a thread inquiring about the NEW Dust Bug performance.
Bear in mind that there are several factors involved - turntable drive type, platter material, platter finish, mat material and vinyl cleaning methods and products used. So this is why everyone has varying degrees of the impact of this problem. Unfortunately my TT materials are pretty bad from a triboelectric perspective so I need to figure out what mitigation options are optimal. Right now I am using local humidity and ionic treatment to keep the problem in check. Humidity has a host of ancillary benefits so it's not a bad way to do it but it's always best to identify all the "static generators" in any system set-up.