Design and Construction

The pinnacle of in-ear monitor technology with its entire design being made up of industry firsts. Features a four driver hybrid UIEM with acoustically shaping micro-chambers, direct radiating drivers, and the single sound bore come together in patented tia technology. The first IEM to feature internally integrated patented apex technology. Ergonomic shell machined out of solid aluminum, dictating the entire UIEM design language since its development in 2016.

Aesthetic Details

The black anodized aluminum shell is topped off with a copper color anodized aluminum faceplate and a beautifully aged copper faceplate chip. Each one developing a truly unique patina pattern making sure that no two are alike.

Sonic Performance

Unique drivers, acoustic chambers, integrated apex technology and passive radiator all unite delivering an unrivaled sonic experience. The level of detail retrieval coupled with its "out-of-head" sound-stage and deep reaching bass reanimate well-recorded music, putting its resolving capabilities at the level of some of the world's greatest audiophile systems.

Tubeless In-Ear Audio (tia) Technology

A patented IEM design methodology that aims to reduce unwanted resonance and distortion for a transparent and lifelike sound signature. The tia system is comprised of three major elements: open balanced armature tia drivers, the tia single-bore design, and tia acoustic chambers. The complete Tia system is utilized with four drivers radiating freely into the Tia bore with no obstructions to the drivers.

Air Pressure Exchange (Apex) Technology

A patented vent that releases air pressure in a sealed ear canal all while retaining standard IEM levels of isolation. Enables music enthusiasts to listen more comfortably for longer. This venting alleviates listener fatigue and allows for a much more realistic soundstage. Apex is integrated all the way down to the way the shell is milled, offering similar pressure release and isolation to the m20 module.