Sound out of these headphones is truly incredible, I choose to where these headphones over my Bose QC35 or my Bang and Olufsen headphones; I liked them so much that I bought a 2nd pair

I have sent my headphones back to Sennheiser three times to be repaired and now broken again; Very annoying

DUNU is a company I hear about rarely. But, when I do hear about them, it is often with pleasure as a co-worker speaks about their experience with their earphones. Well, today I'll compare them with one of the most popular brands out there to see how they perform by conducting a Sennheiser IE 80 S...