
Hybrid Acoustic Architecture for Immersive Sound
The TRN SHELL features a unique combination of three dynamic drivers (10.5mm, 8mm, and 6mm) and a 6mm planar diaphragm unit. This hybrid design ensures full-frequency coverage, delivering a powerful bass, transparent midrange, and clear treble, all while preserving the integrity and clarity of your music.
Advanced Triple Dynamic Driver Setup
With a dynamic driver setup featuring beryllium-plated + PET and titanium-plated diaphragms, the SHELL ensures better audio separation and precision. The dynamic drivers work harmoniously to process audio across different frequency bands, providing a balanced, natural sound with detailed music reproduction.

Flagship Planar Diaphragm for Ultra-High Frequencies
The 6mm custom planar diaphragm unit delivers exceptional performance in the ultra-high frequencies, producing a delicate, transparent, and airy sound. This planar driver’s reduced mass enhances high-frequency extension and clarity, providing a more refined and immersive listening experience.
Interchangeable Nozzle Design
The SHELL offers three gold-plated brass filter nozzles that can be easily swapped using a quick-release screw mechanism. Each filter emphasizes different audio ranges, allowing you to tailor the sound to your preference for a more customized listening experience.

Liquid Metal Body & Streamlined Electroplating Process
The SHELL’s durable and high-strength liquid metal body is electroplated for extra resilience. The streamlined design enhances its modern aesthetic, offering both durability and a refined artistic look. The metal body also contributes to a purer sound base for optimal audio performance.
Premium Silver-Plated Hybrid Cable
The SHELL comes with a standard four-strand silver-plated hybrid cable, combining oxygen-free copper and silver for superior sound quality. This cable improves high-frequency response and minimizes signal distortion, ensuring a detailed and rich audio experience.

Technical Details
- 1x Standard Four-Strand Silver-Plated Hybrid Replaceable Audio Cable
- 1x Earphone Carrying Case
- 1x 3 Pairs with Interchangeable Filter Nozzles
- Includes 3.5mm and 4.4mm connectors
- 13 pairs of different types and sizes of earplug sleeves
- Liquid Transparent Eartips (S, M, L)
- Silicone Tips (S, M, L)
- White Silicone Tips (S, M, L)
- T Tips (S, M, L)
- 1x Memory Foam Eartip (M)