Empire Ears ESR II

Overview

The Empire Ears ESR II (Empire Studio Reference MKII) is a flagship five-driver electrostatic hybrid in-ear monitor engineered for mastering engineers, musicians, and critical audiophile monitoring.

Handcrafted in Norcross, Georgia, the ESR II features dual electrostatic ultra-high tweeters paired with three proprietary balanced armature drivers and a four-way synX crossover network. Housed behind a distinctive brushed silver faceplate, it delivers linear frequency balance, holographic imaging, and transparent acoustic fidelity across the entire audible spectrum.

Key specifications

• Flagship 5-driver electrostatic hybrid in-ear monitor engineered for studio reference and mastering
• Dual electrostatic ultra-high tweeters for extended, airy high-frequency reproduction
• Three proprietary balanced armature transducers (1 Low, 1 Mid, 1 High)
• 4-way synX crossover network ensuring precise phase coherence and frequency separation
• E.R.C. (Emissions Resonance Control) technology damping internal acoustic vibrations
• Distinctive brushed silver faceplate with handcrafted ergonomic resin shells
• Premium high-purity silver-plated copper cable with 0.78 mm 2-pin connectors and 3.5 mm plug
• Handcrafted in the USA; includes protective aluminum travel case and ear tip set