-Headphone(s) you possess: SHURE SRH1540 -DAP(s) you possess: Fiio Mont Blanc-E12A -FiiO product(s) you possess (if any): Fiio x5, Fiio x5 2nd edition -Descriptions and links to review(s) you have posted: -Your geographical region (e.g. the city and country you live in): Tel Aviv, Israel...