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Fosi I5 Planar Magnetic Headphones - Over/On Ear Final Price Drop!!!These are AS-NEW and have had less than 10 hrs on them!!Bought on a whim from a friend on Kickstarter (He realised he needed $$ for motorbike parts).I have too many headphones and seriously need to consolidate!Comes with spare pads, 3.5mm cable and 6.3mm adapter, and I am throwing in a quality Openheart balanced 4.4mm cable and a Fosi 4.4mm to XLR adapter, so a ALL bases are covered!These excellent headphones, they just get the love they need.Can Ship anywhere in Aus for $25 or pick up on the Surfcoast.Experienced and 100% pos
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Fosi Audio emerged in January 2017 from a modest 10-square-meter office in Shenzhen, China, founded by Ryan Huang and a partner driven by the conviction that high-fidelity sound should be accessible without elite pricing. The brand represents the new wave of Chinese audio manufacturers challenging the traditionally expensive import-dominated hi-fi market. In less than a decade, the company has grown from a confidential startup to an internationally recognized player, now operating from an R&D center spanning over 2,300 square meters and holding more than 100 patents.
Fosi Audio's product portfolio spans the full spectrum of hi-fi components, with particular strength in compact amplifiers and digital-to-analog converters that deliver disproportionate performance for their price point. The brand manufactures integrated and multi-channel amplifiers, DACs, headphone amplifiers, preamplifiers including phono stages, passive subwoofer modules, speakers, headphones, and cables. This comprehensive range reflects a deliberate strategy to serve both entry-level enthusiasts and experienced audiophiles seeking value-oriented solutions rather than feature-laden complexity.
The brand occupies a distinctly mid-tier, value-conscious position in the market, distributed across more than 150 countries and frequently ranking atop Amazon's hi-fi charts. Fosi's reputation rests on pragmatic engineering—delivering compelling sound quality through efficient, optimized electronics rather than pursuing systematic upscaling. The company sells directly through its website, Amazon, and AliExpress, backing products with lifetime technical support and a 24-month warranty, positioning itself as an accessible gateway into serious hi-fi rather than a luxury or boutique concern.
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