MOONDROP COSMO Planar Headphones

Description

The MOONDROP COSMO is a flagship open-back planar magnetic headphone designed for ultimate detail retrieval, clarity, and natural dynamic performance. At its heart lies a large 100 mm nanoscale ultra-thin diaphragm, approximately 500 nm thick, with a pure-silver etched circuit and a powerful N52 neodymium magnet array. This combination results in exceptionally low distortion, rapid transient response, and a vast, immersive soundstage capable of revealing the finest musical details.

A dual-cavity waveguide and computer-optimized FEA architecture ensure precise phase control and smooth frequency response, while tension-balancing technology stabilizes the diaphragm’s movement across varying volume levels. With an extended frequency response from 13 Hz to 58 kHz, and total harmonic distortion below 0.05%, the COSMO delivers a balanced, reference-grade sound signature that excels in resolution and musical realism.

The headphone has an impedance of 15 Ω and a sensitivity of 100 dB/Vrms, making it suitable for powerful desktop amplifiers or high-quality portable sources. Its robust yet lightweight chassis, suspended headband design, and magnetic leather earpads provide excellent comfort for long listening sessions, while maintaining high structural durability.

Connectivity is supported through dual 3.5 mm angled jacks, with an included 4.4 mm balanced cable and a 4.4 mm to 6.35 mm adapter, allowing easy integration into balanced or single-ended audio chains. The MOONDROP COSMO is the ideal solution for discerning audiophiles who want a true flagship planar magnetic experience, combining advanced materials, refined tuning, and elegant industrial design.