Ultimate Ears Debuts Noise-Isolating Earphones

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Irvine, Calif. — Ultimate Ears, a unit of Logitech, has introduced a set of noise-isolating earphones today.

The Ultimate Ears 700 earphones are said to feature a custom-tuned dual-armature micro design that delivers

The 700 earphones

highly accurate sound reproduction in a compact design. Each earphone is reportedly smaller than a dime.

The dual-armature layout is engineered to separates the broad frequency response — 10 Hz to 16.5 kHz — into two high-fidelity channels per ear. An assortment of ear cushions is included, along with Comply foam cushions, providing passive noise isolation of up to 26dB, said the company.  A hard carrying case is also included for a $229 suggested retail. They are scheduled to be available this month.


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