Etymotic ER4S MicroPro Earphones (Musician Verison) B2B Various sampling modes: 1-shot

Various sampling modes: 1-shot

Clear and accurate audio signals

reducing strain and fatigue during long practice sessions or performances

Changing tool designed for Etymotic earphones

Etymotic ER4S MicroPro Earphones (Musician Verison) B2B Various sampling modes: 1-shotEtymotic invented noise isolating, in ear earphones. Etymotic's original insert earphone design, developed for auditory research and medical diagnostics, used balanced armature receivers and established these speakers as the gold standard forhigh definition, in ear earphones. The ER4 MicroPro series earphones were the first earphones commercialized using this technology and are recognized as the world leader in response accuracy, to which all other