Ferrum was created in early 2020 and sets out to combine sustainability, durability and quality into compact yet attractive packages, with their main focus on delivering the best possible audio quality at an affordable price level.

Ferrum is a polish hi-fi brand that is the subsidiary to the parent company, HEM, which was founded more than 20 years ago. After combining decades of experience in designing and manufacturing audio electronics for various well known audio brands, Ferrum decided to design their first product, which is aimed to address problems that are usually introduced at the very beginning of any hi-fi system, the power supply. This is called the Hypsos hybrid power system.