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Etymotic Research hf3
The Etymotic Research hf3 in-ear headphones proffer high-performance balanced armature transducers, soft silicone ear buds and an in-line remote. Additional features include noise isolating technology, 105 dB sensitivity, 16 ohms impedance and a 20 – 15,000 Hz frequency response range.
High-performance Balanced Armature Transducers
Soft Silicone Ear Buds
Noise Isolating Technology