You Are in the HiFi Revolution: Celebrating 8 Years of Fosi Audio
Eight years ago, Fosi Audio was born from a simple but powerful belief: HiFi joy should belong to everyone, not just the few. At that time, high-fidelity audio was often seen as distant—too expensive, too bulky, too complicated. For many,...
The Truth About Amplifier Heat: Normal or a Warning Sign?
Amplifiers play a central role in any audio system, boosting delicate input signals into the powerful sound that drives your speakers or headphones. During regular use, it’s common to notice the chassis becoming quite warm—or even hot to the touch....
Fosi GR70 Review Recap by Nick’s Listening Space
Introduction: Exploring Tubes Without Breaking the Bank If you’ve ever been curious about tubes but didn’t want to dive straight into high-priced gear, the Fosi GR70 tube headphone preamplifier might be the perfect starting point. At just $200, it offers...
Fosi i5 Review by iiWi Reviews: Incredible Soundstage, Lush Tuning, and Killer Value
Introduction: Fosi’s First Headphones and a Bold Statement From the start, iiWi made it clear: these aren’t just another pair of mid-tier planars. They’ve got big, bold sound, premium build quality, and surprising musicality that could easily fool you into thinking...
Amplifier Maintenance Guide: Keep Your Fosi Audio Amp Performing at Its Best
Whether you're enjoying high-fidelity music on your desktop or powering your home audio system, your Fosi Audio amplifier is designed to deliver clean, powerful sound. Like any precision audio equipment, a little routine care goes a long way in preserving...
Introducing the Fosi Audio ZP3: A Versatile Control Hub for Home Audio Systems
Great sound deserves a great foundation. Too often, listeners are caught between bulky receivers that dominate their space and minimalist gear that sacrifices performance for size. We created the Fosi Audio ZP3 preamp to change that — a compact yet...
Daniel Arsham’s Monumental Bonsai Speaker Featuring Fosi Audio
The boundaries between art and technology just blurred. Daniel Arsham’s latest Bonsai Speaker isn’t simply a speaker — it’s a statement piece, fusing world‑class design with immersive sound to create an experience as powerful to see as it is to hear....
Discover the Fosi Audio GR70: A Class-A Tube Headphone Amplifier & Preamp
At Fosi Audio, we believe that true HiFi experiences should be accessible without compromise. With that vision, we’re proud to introduce the Fosi Audio GR70 — a Class-A tube headphone amplifier and preamp designed to bring warmth, detail, and timeless...
Fosi Audio ZP3 Review by Matt Coykendall
As a long-time HiFi reviewer and contributor to The Absolute Sound, I’ve seen everything from ultra-budget gear to exotic flagship systems pass through my space. But every now and then, something simple stands out—not because it’s flashy, but because it just...