Hi, i'm using galaxy s3 smartphone with poweramp and UI with poweramp is perfect for me, most my albums are flac some mp3, i just bought Westone 4r iems and i see huge difference compare to my old sennheiser cx980, but did some ABX tests mp3 320 cbr vs flac and i hardly could tell a difference...

Hello, i had few iems <100$ in my life and one full size headphones. I liked full size headphones, but they wasn't comfortable for me so i choose to use iems. For now i have sennheiser cx 980 for about a year and looking to improvement. I will listen flacs with my galaxy s3 and sometimes will...