PMG Audio APX ME – Metal Edition

The PMG Audio Apx ME (Metal Edition) represents a complete re-imagining of what a flagship IEM can be. Building on the success of the original Apx, every element — from the driver architecture to the materials and internal acoustics — has been refined, upgraded, or entirely redesigned. The result is an IEM that pushes technical boundaries while delivering a profoundly natural, effortless listening experience.

A Titanium Shell, Engineered for Performance

The Apx ME introduces a newly developed CNC-machined titanium housing, giving the IEM exceptional rigidity, acoustic stability, and premium tactility. Its natural resonance control enhances clarity while supporting the Apx ME’s complex driver configuration. A custom-built 6N OCC pure silver cable with matching silver shielding complements the metal chassis, maximizing signal integrity and refinement.

A Fully Custom Driver Array – 12 Drivers, 8-Way Passive Crossover

To achieve next-generation performance, PMG Audio equips the Apx ME with a fully bespoke driver suite, all engineered to PMG’s exact specifications. The configuration includes:

• 1 × rectangular planar driver
• 1 × 10 mm dynamic driver with PEEK diaphragm
• 1 × VCD (Vibration Control Device)
• 8 × custom BA drivers (revised flat-impedance midrange series)
• 1 × round planar high-frequency driver

This 12-driver system is managed by a true 8-way passive crossover, ensuring seamless transitions and precise tuning across the spectrum.

Bass – Realistic Weight, Texture, and Control

PMG’s unique rectangular planar driver works in tandem with the 10 mm PEEK dynamic driver and VCD unit, creating a bass response that is both authoritative and controlled. The low end carries natural weight and texture, with quick recovery and a springy, lifelike tactility — never bloated, never forced.

Midrange – Redesigned for Headroom and Purity

Updated flat-impedance BA drivers form the heart of the midband. Paired with refinements to the crossover, the Apx ME gains noticeably more headroom, dynamic nuance, and linearity. Vocals and instruments emerge with clarity, body, and realistic presence — neither overly analytical nor embellished.

Treble – Extended, Refined, Effortless

The newly redeveloped round planar high-frequency driver achieves a nearly flat response into the upper registers, surpassing the extension of the previous Apx generation. The treble remains smooth, airy, and articulate, revealing fine detail without harshness or fatigue.

Apex-Level Coherence and Engagement

Despite its ambitious driver count, the Apx ME delivers a remarkably coherent, unified presentation. The tuning is effortless, richly detailed, and deeply engaging — the most refined sound signature PMG Audio has achieved to date.

This is not just a technical showpiece. It is a complete product experience that reflects PMG’s pursuit of acoustic excellence.

Specifications

Drivers:

• 12 Drivers Total
• 1 × Rectangular Planar
• 1 × 10 mm Dynamic (PEEK diaphragm)
• 1 × VCD
• 8 × Balanced Armature (custom flat-impedance)
• 1 × Round Planar

Crossover: True 8-way passive Impedance: 10.8 Ω ± 1.5 Ω Sensitivity:117 dB @ 1 kHz Frequency Response: 2 Hz – 22 kHz Shell: CNC-machined titanium Cable: Custom 6N OCC pure silver, 4.4 mm Fit: Universal

Accessories:

• Leather multi-function suitcase
• Leather portable carry case
• 5 pairs of PMG-selected eartips
• Certificate of authenticity
• 3-year warranty

Limited to 200 units worldwide

Conclusion

The PMG Audio Apx ME represents the culmination of PMG’s most advanced engineering and craftsmanship. With its titanium chassis, all-custom driver system, flat-impedance architecture, and expansive technical performance, it sets a new benchmark for what a flagship IEM can deliver. Effortless, richly detailed, and unmistakably refined, the Apx ME is built for listeners who demand the ultimate in portable high-end audio — a rare product in every sense.