I'm not an audiophile, I don't have an amp yet neither do I have a high end smartphone that probably gives some of my earphones better justice. BUT I love these and that's all I'll say about that as I don't want to embarrass myself lol.

More importantly, I did not know this when I bought MY preconfigured design that came bundled with my Nextbit phone, I found out via Linustechtip's youtube review (in April 2017, 9 months after everybody else) Aiaiai.dk now will analyze your Spotify playlist and configure a design FOR you! I tried it myself and I got the most expensive one!! xD

For the typical 'sale' price you'll find these at (less than 30 bucks) these cans are great! Comes with Neoprene (??) pouch and ~3ft disconectable STANDARD RCA-RCA chord (I use it when I can't find my AUX chord can't do that with proprietary chords.... plus it's easy to replace though you lose the control dongle/ microphone) Don't buy em for 60.