IMO , Pretty good upgrade . What i noticed after trying them out RoughlyPros 5 Bass 10 Comfort 3 Sound Stage 3 SharpnessHighsCons 2 Warmth 2 Volume WARNING Becareful because the earpad ring from the HE 350 s are super thin . Recommend stretching the pads and maybe heating them . <| sep |> Please recommend a few books ! Looking for some casual reading . <| sep |> This isn ' t meant to be a map of countries but of regions , as the mapmaker understood them . Stop freaking out , people , the Matrix did not malfunction . <| sep |> Oh god , remembering the 6 . 83 meta again . cries into corner <| sep |> With amounts of lead orders and orders of magnitude smaller than what you find in leaded paint or fuels . Most of the perovskite community is no longer concerned about the lead , since stability is improving and the amount per unit area module is tiny .