kut287There are so many really high quality makers of IEMs that I will no longer buy an off brand when Sennheiser, Etymotic, Bose, make far superior products with better tech support!
kut287Are you having issues getting them to sit in your ears comfortably and creating a seal? It's worth trying out the additional wingtips if you have not done so. For me it's the combo of the wing with the ridges and the foam eartips.
inmytaxiWell, Andreas Sennheiser and Daniel Sennheiser are currently the CEO’s of their company, but it’s true that Axel Grell was the portfolio manager and chief engineer at Sennheiser for a long time (27 years) up until 2019. The HD 650 and Momentum True Wireless were his designs, among many others, and now we’re doing our own thing (I’m a community guy so that Axel can focus on what he does best).