PRODUCT REVIEW: Ollo Audio’s S4 and S4R headphones

Before we begin this article, this is by no means sponsored by Ollo Audio. I hardly pay attention to headphones at the higher end, but now that I had the chance to test these out I feel that an article explaining what made me fall in love with these headphones is the least I can … Continue reading PRODUCT REVIEW: Ollo Audio’s S4 and S4R headphones