Sennheiser electronic GmbH & Co. KG (/ˈzɛnhaɪzər/, German pronunciation: [zɛnˈhaɪ̯zɐ]) is a German audio equipment manufacturer headquartered in Wedemark, Germany, near Hanover. Sennheiser sp
ecializes in high-fidelity and media production audio equipment, including microphones, headphones, and loudspeakers and serves both the consumer and professional audio market.
