Fosi Audio i5 Open-Back Planar Magnetic Headphones

Hear Superb Imaging, Clarity, and Detail: Fosi Audio i5 Open-Back Planar-Magnetic Headphones Feature 97mm Driver, 44 Symmetric Magnets, and Gorgeous Walnut Build

The Fosi Audio i5 open-back planar-magnetic headphones take no shortcuts. The result of more than a year of in-house development and tuning, they deliver superb fidelity via a nano-thin diaphragm and stealth magnets. You’ll hear highly resolved, low-distortion sound distinguished by the kind of presence associated with concerts and imaging affiliated with high-end stereos. 

Boasting a wide frequency response and 98dB sensitivity, i5 leverages the benefits of a large 97mm driver (at 2μm thickness) accounts for fast, clean playback  and vivid detail. A magnetron-sputtered silver-alloy coating further enhances clarity while ensuring long-term durability. In addition, 44 symmetric N50 magnets supply purity and naturalism, along with point-sharp transients crucial to what you want to hear. 

On the gorgeous exterior, a rigid high-transparency acoustic mesh performs the roles of damping, helping to account for the smooth sonics and expansive soundstages. Paired with a CNC-milled aluminum frame, handcrafted walnut wood chambers combine with a genuine sheepskin headband and S-design accents to ensure i5 is both comfortable and stylish. Last but not least, the headband includes multi-axis pivoting earcups engineered to instantly adapt to your head shape. Breathable leather ear pads complete the look and feel.

Want to know more about i5? Give us a call at 312-433-0200 and let’s talk headphones!