Yuin's PK1 earbuds were all the rage when they first hit the market quite a while ago. Since then Yuin has further upped the stakes by introducing the new and improved OK-series earphones. Today we take a look at the PK1s to see if the former earbud champion can still compete in today's market.
Our website uses cookies for an optimal service. By using this website you agree, that we store personal data such as the IP address and that we use cookies together with third-party providers to display personalized ads for interest-based advertising and other external content. Do you agree? Yes / No AboutPrivacy