After a month of enjoying my Shure SE535LTD, I stumbled upon Heir Audio and it's gorgeous universal IEMs. Reading up on them, I discovered that both the 3.Ai and the 4.Ai's sound signatures provide the extra qualities that I wish from my pair- heavier hitting, deep bass from the 3.Ai and an ever...

http://www.shure.com/americas/products/earphones-headphones/se-earphones/se535ltd-sound-isolating-earphones   It seems that along with the new special edition of the SE215, Shure has released another limited edition of the SE535, this time in the same red color as the Asian type but with a...