Unfortunately my Yuin Pk1's have stopped working once again after getting them repaired a few month's ago.   I thought I would post a picture of them completely disassembled for those who may be interested in seeing how ear buds work in general, or who specifically want to see how Yuin's...

I currently own Bx5a deluxe's and the sbx10 sub. They sound great but I'd like to upgrade for the holidays. I'd be able to get the D2 version for 40$ after selling my current ones to a friend.   I was wondering if the bx8a's or some other option would be worth the cash while I'm at it, up to...

What I have now.   Xonar Essence STX Sennheiser HD650 Sennheiser E935 M-Audio Bx5a Deluxe M-Audio SBX10     I'm looking to solve 3 problems. I outlined them in the picture. I would like to have a physical knob to adjust the volume on my headphones and speakers. Separate...

I bought a pair of Yuin PK1's a few months ago so they are still under warranty, however I'm having trouble finding support.   The right side has cut out and no longer makes any sound. I'm unsure if its the plug or the driver as there is no visible physical damage to the wire or bud, I've...