I just wonder, why AM6 impacts me so strong while some persons almost don`t feel and don`t see any differences... And, as I`ve mentioned before, I`m not english native speaker. My english is pretty good but my (english) vocabulary isn`t rich and my grammar competences are average. Now I`m using headphones and I`ve noticed huge difference in effeciviness; it`s stronger. 
spiritman, may be you should try use good quality player and headphones too.
spiritman, may be you should try use good quality player and headphones too.
