Description

The compact balanced armature design flaunts amazing efficiency and guarantees you the most accurate sound

With lightweight UltraBaX cable that disappears on your ear

The Etymotic Music Pro was developed for musicians and professionals who want to continue to hear naturally

Whether you're on stage

ER4SR The compact balanced armature designPluses and minuses Ultra accurate, flat frequency response. High quality Balanced Armature driver. Robust, replaceable twisted cable. No extra bass amplification. Product description The ER4SR is Etymotic's ultimate single driver in ear model, designed for those who refuse to compromise on sound accuracy. With a completely flat, reference class response, this in ear monitor offers an extremely detailed and transparent listening experience. Made from

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