HiFi Revolution: Creativity Shines in Our 8th Anniversary Co-Creation Challenge

Our 8th Anniversary wasn’t just about celebrating with art — it was also about unleashing creativity through sound.
The Fosi Co-Creation Challenge: DIY Modding Group | DIY, Your Way has officially come to an end, and we are blown away by the creativity and craftsmanship from our global community.

We’ve seen so many amazing and innovative creations from participants — your ideas have truly pushed the limits of DIY audio! From bold aesthetic customizations to clever functional upgrades, every entry reflected the passion of the Fosi Family.

Here are just a few highlights from the challenge, but that’s not the whole story!

Dive deeper and explore all the incredible works here:
View all creations in the Fosi Community

Audio Orbit
The Potfolia is a DIY speaker featuring Chinese herbal medicine clay pot as enclosure, installed with Visaton B80 full range driver. The Herblissimo DIY Bluetooth amp is based on Fosi Audio ZK-1002 module, elegantly housed in an antique wooden box.“Colorama” audio system. The slim and compact Fosi module fits snugly into a transparent acrylic jewel box, which still has plenty of room for all the wiring and connectors.Qhilharmonic Qi is the first speaker system with 8-level variable Q control to harmonize with every recording in your prized collection.

Janger's mods:

• Added radiator on the top of V3 mono, mostly it is for visual because V3 is not becoming too hot.
• Built audio spectrum analyzer in size compared to V3, it's simple well known Arduino with 1206 display in red version, the size of display limited the size of box, and I printed 3d both front and rear panel.
• Connected parallel to monoblock V3 by speaker sockets.
• Finally, each V3 monoblock got powered from separated power supply and by separated DC filter, and each got own mini table.

This HiFi system runs off our BT10A amplifier. With this amp and gold plated connections, the SuperNova delivers an immersive, efficient and dynamic response despite its compact size.Based on a rowing boat that was broken, Olive made a cabinet with a 8” sub + 2 focal speakers and our BT30D. Now this speaker is on his rowing club.
Robinson's main DYI project was inspired by his family piano whilst also wanting to create a dedicated work space to create music, that would not take up a whole room.Never have enough orange! Martin's particularly like the orange pattern glass board the system sits on! Some orange rubber bands modify the feet and some orange caps cover the RCA terminals at the back.