Yuin PK1 in very good condition for sale. I bought this earbud roughly 2 months and didn't use it much because it needs a powerful source to drive.
My source is just not enough to feed the pk1 .It comes with 3 pairs of foam tips, 6.3mm jack adapter, and the original box.
Asks for $92 shipped in U.S. For other countries please ask for a quote.
More pics will add upon request.
Edited by xinghui0711 - 12/20/12 at 2:20pm