Empire Ears ESR MK II In-Ear Headphones - Open Box - Discontinued kanto or an audiophile listening from

or an audiophile listening from low-impedance sources

even the ones with twice the declared power

The result is smooth volume adjustment and more precise control at low listening levels compared to relying only on the host device

miniaturization

5 mm and 4

Empire Ears ESR MK II In-Ear Headphones - Open Box - Discontinued kanto or an audiophile listening fromEmpire Ears announced the closure of their business on February 27th, 2026. While you can no longer purchase Empire Ears, you can browse our collection of IEMs. The Empire Studio Reference ESR has invariably found its way into the hands of recording and mixing engineers the world over. Endorsed by professionals from every corner of the globe, the ESR was the detail king of the Empire Ears line up, and now the MKII version's inclusion of a dual EST