TechPowerUp published Quick Look: Westone AM Pro X30 Professional In-Ear Monitors
A quote from the article:
Westone Audio's AM Pro X30 targets live music performers and recording artists with its clever "StageSense" filter system that allows users to be able to hear their surroundings without removing the IEMs from their ears. It has three balanced armature drivers and also aims to provide a clean and accurate sound at the same time.Quick Look: Westone AM Pro X30 Professional In-Ear Monitors