Moondrop Cosmo Open-Back Planar Magnetic Headphones with 100mm nanoscale ultra-thin driver, 15 ohm impedance, and 100dB sensitivity. They deliver wide frequency response from 13Hz to 58kHz for detailed sound. The open-back design with magnetic earpads offers comfortable listening and easy cable swaps.
About Moondrop Cosmo
The Moondrop Cosmo brings advanced planar technology right to your listening setup. Its 100mm nanoscale ultra-thin driver works with a highly elastic pure silver etched circuit. This setup gives fast response and clear signal flow so every note feels precise and lively. You get to enjoy music with better detail without needing powerful amps.
It covers a wide frequency range from 13Hz to 58kHz with an effective band of 20Hz to 20kHz. Sensitivity hits 100dB/Vrms at 1kHz and impedance sits at 15 ohms. These numbers mean the headphones play loud and clean from phones tablets or computers. You save time worrying about extra gear and focus on great sound instead.
The open-back design pairs with magnetic earpad mounting and dual 3.5mm TRS connectors. A lightweight high-strength frame keeps things stable during long sessions. You can switch cables easily and enjoy balanced listening with the 4.4mm option. Comfort stays high even after hours of use.
The tuning puts strong focus on the mid-range for articulate performance. You hear clean details and good imaging that makes instruments stand out naturally. The planar speed helps with quick transients so music feels engaging and true to life. This setup works well for many music styles.
Specifications
| Parameter | Value |
|---|---|
| Driver Type | 100mm Nanoscale Ultra-thin Planar |
| Sensitivity | 100 dB/Vrms @1kHz |
| Impedance | 15 Ω |
| Frequency Range | 13 Hz – 58 kHz |
| Effective Frequency Range | 20 Hz – 20 kHz |
| Design | Open-Back |
| Connectors | Dual 3.5 mm TRS |
| Cable Plug | 4.4 mm |
| Earpad Mounting | Magnetic |
| Weight | 547 g |
| Warranty | 2 years |
| Delivery | 7-14 days |
| Price | $899 |
Reviews
I love how clear the mids sound on these headphones. The planar driver picks up every guitar string and vocal detail without effort. They feel solid on my head during long evening sessions.
The wide soundstage helps me enjoy orchestral music so much more. Bass stays controlled while highs stay smooth. They drive easily from my laptop which makes daily use simple and fun.
Switching to balanced cable brought extra clarity to my favorite tracks. Comfort stays good for a couple hours of gaming. The build feels premium and the imaging places sounds exactly where they belong.
