A common complaint on the Fiio M9 is the lack of an equalizer. Well, the new update to the firmware now allows you to go outside of the Fiio whitelist and add your own apps. Today I have been looking at which equalizers work and which don't. After some trial and error (some had problems or...

Hi Everyone, I am very excited to discover this website. I discovered it while searching for reviews to guide me on my first set of nice closed back headphones. Based on all I've read, I went with the Beyerdynamic T5P (2nd gen). Before this I have had Shure SE535 with a Fiio M9.