Default Audio output reviews and opinions

Im interested in your opinions of the audio output through earphones or headphones.
Post some reviews, personal reviews
Here is a review i found that goes in depth about the M8 audio abilities
http://www.gsmarena.com/htc_one_m8-review-1062p7.php.

I took some time listening with yamaha eph -100s and the amp is powerful, nice sound stage and very clean. I think it sounds better with boom sound off on some tracks.