I’m trying to find a smaller comfortable ear tip for my Jaybird X2’s. I’ve been using the smallest included sport foam, and it still is slightly large for my ears. It gets sore after a few minutes of use, and I find it slipping/pushing out constantly and thus am unable to get a good seal with...

I appreciate your responses! The isolation of the ER-6i does appeal to me, as I would be using it on a plane. How does the isolation of the UM1 and E3C compare? The consensus, as far as I can tell, is that the ER6i sounds better than UM1/E3C, but the latter have more bass, making them "funner."...

I'm looking at moving into the IEM market, mainly for the sound isolation, and had a few questions. I'm currently using a PX100, which I find pretty enjoyable, but have wondered if it would be nice to have a little more bass sometimes. I do enjoy it's sound clarity though. I've never tried a...