potafesu2015 by John H. Darko December 23, 2015, 09:29 See more Previous article Potafesu 2015: attitude adjustment from the FiiO X7 Written by John H. Darko John is the editor of Darko.Audio, from whose ad revenues he derives an income. He is also an occasional contributor to 6moons and AudioStream and currently resides in Berlin, Germany. Vimeo: DarkoAudio Twitter: DarkoAudio Instagram: DarkoAudio Facebook: DarkoAudio Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email.