European alternatives to Denon

Bang & Olufsen is a Danish company that designs and manufactures high-end audio products, televisions, and telephones.

Naim Audio is a British manufacturer of high-end audio amplifiers, streaming music players, and complete music systems, known for their focus on sound quality and design.

Sonos is a Dutch-founded developer and manufacturer of audio products best known for its multi-room audio systems.

Genelec is a Finnish manufacturer specializing in active loudspeaker systems and studio monitors, known for their accuracy and reliability in professional audio environments.

Technics is a Japanese brand of audio equipment, known for its turntables, amplifiers, and speakers.