

Our team first came together in 2024 as members of student team H-Bridges. H-bridges each year represents School of Electrical Engineering University of Belgrade on one of the world's most prestigious competition in power electronics, International Future Energy challenge.
In 2024, the competition task was to design and develop a class D stereo audio amplifier. We achieved 4th place worldwide and sound quality of our amplifier was recognized as the best among all teams.
We also competed in Best Technological Innovation competition in Serbia and won 2nd place.
Motivated by these achievements and the teamwork behind them, we decided to continue our journey beyond competitions and founded H4SOUND, company dedicated to developing next-generation audio amplifier solutions for the market.