The sun bird approaches. The Solis is a new direction in the world of IEMs. It is the answer to the question; what if I could get an entire electrostatic headphone (including its power supply!) inside a housing that's the size of a nickel. What the team at Moondrop has achieved is nothing short of remarkable. It features two Danish electrostatic drivers that handle the high-frequency range and two specialized balanced armatures for both the mids and low end. What you get is a smooth relaxed presentation with fantastic detail and that electrostatic speed. For something truly unique, give Solis a spin.