Uploaded April 2025 | Updated September 2026, 4 hours ago

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Discover the Fosi Audio i5 Planar Magnetic Headphones—crafted for audiophiles with a 97mm planar magnetic driver, 2μm PET diaphragm, and a unique “Heavenly Round, Earthly Square” voice coil design. Offering breathtaking clarity and immersive sound, its open-back design, North American walnut, genuine leather, and memory foam earcups provide both acoustic excellence and comfort. Paired with the Fosi Audio K7 DAC/amp, the i5 delivers a refined HiFi experience that’s as beautiful as it is powerful.
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Timestamp
00:00 Intro
00:42 Craftsmanship & Features
02:23 Internal Components
05:07 Key Specs
05:35 Demonstration-i5 + Fosi Audio K7 DAC/headphone amp
06:16 Ending
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Back us on Kickstarter: kickstarter.com/projects/fosiaudio/fosi-audio-i5-planar-magnetic-headphones?ref=ej90ha
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