Etymotic Research ER6i Isolator Earphones (Mfr# ER6I) $89.99

The Etymotic Research ER-6i is a set of lightweight stereo earphones with a flat, accurate frequency response that delivers natural sound isolation. The successful combination of the noise-attenuating design and fatigue-free frequency reproduction contributes toward a clear, natural listening experience at safe, reasonable playback levels. Custom removable filters regulate frequency response and prevent wax buildup in earphones. The earphones are designed for use with Apple iPods and other portable audio playback devices!

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