Was on a "real resturant" for the first time in my life after i got worse tinnitus..... Lord what a nightmare, like 90 people talking simutainlously and those sitting next to us shouting and being very noisy. Hard to hear what people around me were saying so would say it was 80-90 DB. Luckily i had my Moldex 35 DB earplugs in. Was only for 1 hour but i was totally exhausted after.