I agree that I am still not getting a perfect seal. What is the optimal solution for this? If I send them back to LiveWires for adjustment, do I need to have a new set of impressions made (they keep the original ones on file)?

Hello to all. I am new here, but I recently bought my first pair of custom IEMs, LiveWires, and wanted to post a tip I hope will be helpful to others. I assume this would hold true no matter what brand of custom IEMs you use. I was becoming frustrated with the lack of low bass response after...