Dont use S blaster it will imbalance you because it doesnt have metascript.
Try FrequenSee app to check sound level of ultrasonic near your bed where you sleep. -35 to -60 is good.
With time you will get used to subs and you will be able to do it all the time. Ratio doesnt matter, its the same, use what you like. I prefer ultrasonic at night (8h) and 4-8h of masked a day.
Hope it helps!
Try FrequenSee app to check sound level of ultrasonic near your bed where you sleep. -35 to -60 is good.
With time you will get used to subs and you will be able to do it all the time. Ratio doesnt matter, its the same, use what you like. I prefer ultrasonic at night (8h) and 4-8h of masked a day.
Hope it helps!
