Focal Mu‑So Hekla Honoured with EISA Immersive Audio System Award 2026–2027 Focal’s Mu‑So Hekla has officially been awarded the EISA Immersive Audio System 2026–2027 , one of the most respected distinctions in the world of consumer audio. The Expert Imaging and Sound Associat... EISA Focal Mu-so Hekla 26 Aug 2026