Fosi Audio i5

The Fosi Audio i5 are open-back over-ear magnetoplate headphones in a black and brown colour scheme designed for discerning listeners looking for studio-quality sound and realistic spatial presentation. With an open design and large 97mm transducer, they offer an exceptionally wide soundstage, precise instrument localization and natural detail. The combination of a nano-thin diaphragm and strong neodymium magnets ensures low distortion and high dynamics even at higher volumes. The Fosi Audio i5 headphones are designed with comfort in mind, even for long listening sessions. The ergonomic memory steel head bridge, multi-axis swivel earcups and breathable protein leather earcups reduce pressure on the head and ears. A detachable cable allows for easy replacement or upgrade, and compatibility with both 3.5mm and 6.3mm connectors ensures universal connection to home and studio setups.

Studio sound with magnetoplanar technology

The Fosi Audio i5 headphones use a magnetoplanar transducer with a nano-membrane approximately 2 μm thick to ensure fast response and accurate reproduction of details. Stable magnetic field and sharp transients are ensured by 44 N50 neodymium class magnets. The open back grille minimizes resonances and promotes a natural, holographic spatial effect. The sound is clean, balanced and realistic without exaggerated colouration. With a high maximum sound pressure ≥ 120 dB SPL, they can handle even dynamically demanding songs.

Comfort and ergonomics for long listening sessions

The memory steel in the head bridge allows adaptation to different head shapes. The multi-axis swivel earcups automatically adjust to the position of the ears for even pressure distribution. Breathable protein leather earcups ensure comfort even when listening for hours. Silicone sliders allow fine-tuning of size. The overall construction is designed to minimize fatigue during prolonged use.

Precision workmanship and quality materials

The walnut wood chambers give the headphones not only a premium look but also acoustic stability. CNC machined aluminium frame increases the strength and durability of the structure. Genuine leather on the headstock contributes to a luxurious feel and durability. The removable cable allows easy replacement or use of an alternative symmetrical connection. The combination of quality materials and precision craftsmanship underlines the audiophile character of the i5.