Etymotic Research, Inc. - hf2™ Earphones

hf2^™ Headset + Earphones

Earphone Insertion Guide Video

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$179 a pair

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	Earphone Insertion Video

	About the Filters

	How We Measure Response Accuracy

	How We Measure Noise Isolation

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hf2 User Manual (English)
» 328 KB

Consumer Products Brochure
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hf2 is a trademark of Etymotic Research, Inc. The earphones are covered by one or more of the following U.S. patents: #4,677,679, #4,763,753, #5,887,070, RE38351 and other patents pending.