70 db is pretty loud, not extreme, but it's getting up there. 50-60 is much safer. Here's a pretty good site for comparisons:
www.abelard.org/hear/hear.htm#how-loud
Is your room treated? If not, you might want to think about bass traps and diffusers--they have been my obsession for the past few months, and they do help make lower decibles levels sound larger. The reason is fairly complex, at least I wouldn't be able to explain it coherently, but you can Google many website articles and discussions on the topic.
www.abelard.org/hear/hear.htm#how-loud
Is your room treated? If not, you might want to think about bass traps and diffusers--they have been my obsession for the past few months, and they do help make lower decibles levels sound larger. The reason is fairly complex, at least I wouldn't be able to explain it coherently, but you can Google many website articles and discussions on the topic.