The Yuin PK1 is the best earbud I've ever heard including the famous Sonys and the Blox ANV3se. It sounds ridiculously accurate out of decent portable players and incredible if you pair it with an amp.
They are in terrific condition as you can see from the pictures. I'm selling these to raise money for a local charity. Help out! The price includes shipping in the continental USA and PayPal fees. No shipping out of the USA.
Edited by utdeep - 5/1/13 at 11:03am