HEDD Headphone

HEDD (Heinz Electrodynamic Design) was founded in Berlin-based in 2015 by physicist Heinz Klaus, his son and Musicologist Dr. Frederik Knop. HEDD products include studio monitors, subwoofers, and main speakers – as well as the signature HEDDphone®. Producers, sound engineers, recording artists, and high-end enthusiasts worldwide seek out HEDD for use in music production, mastering, and home HiFi. HEDD’s mission has been to build products aiming for complete accuracy and outstanding signal fidelity in Germany, that can accommodate a diverse range of sounds and eclectic spectrum of musical tastes.

FiiO was established in 2007 by senior staff from OPPO. Fiio now has more than 300 employees and has extensive expertise in researching and developing portable music products of different and sell FiiO-branded products through sales agents worldwide.