Westone Audio - Mach 70 Universal IEM Wired Earbuds - 7 Balanced Armature Driver Professional Musician in Ear Monitor Earphones with Linum® ESTRON ULTRABaX™ T2 Cable

I know these are expensive, but I have tried everything under the sun and these are the best for stage drummers without going the custom mold route. I had previously invested in custom molds and loved them but after a few years the seal didn’t fit and sound quality drastically degraded. After that I just wanted universal IEMs.The Mach 70 isolation is amazing once you get the right seal, trust me when I say it might take some time but you will find the right seal with the amount of tips you receive in the box. It took me a few different ones to find out but once you get it it’s a game changer. Let’s talk about sound quality, the bass is present punchy and packs a boom which is unexpected for a BA only iem. The weight is super light and comfortable, and the design is sleek and not over the top or flashy. These are easy to drive and have tons of volume to spare without the need for any amplifying. Over all these met all my needs and with the accessories included you can tell this is a quality product.