Etymotic Research Hf5 Portable In-Ear Monitors

From Etymotic Research, one of the early pioneers of in-ear technology, the hf5 Portable In-Ear Monitors deliver best-in-class noise isolation—thanks to the deep, ultra-secure fit of its long, slender buds. Expect the brand’s signature accuracy and musical clarity in a sleek, understated package whose well-built construction promises extra durability.

The high-performance balanced armature drivers are specified for a response accuracy of 85 percent or better, while the tuned acoustic-insert technology and low impedance ensure crisp audio directly from your source of choice. With an impressive 35–42 dB of noise isolation, these IEM’s high sensitivity means no portable headphone amp is needed. The 4-foot, Kevlar-reinforced cable terminates in a 3.5-millimeter stereo phone plug, with a detachable lapel clip and Y slider that helps prevent tangles during storage.

For proper seal and comfort, these IEMs come with a selection of eartips, plus a filter-changing tool and an extra set of filters to smooth frequency response and prevent earwax from entering the earpiece.