The NightOwl has great potential in having tonality superior to most non-premium or non-audiophile headphones, but the frequency response tuning needs a good bit of tweaking...
http://www.hifiheadphones.co.uk/community/threads/audioquest-nightowl-audiophile-stereo-headphone-review.4528/
http://www.hifiheadphones.co.uk/community/threads/audioquest-nightowl-audiophile-stereo-headphone-review.4528/
Facebook
Twitter
Instagram