Sennheiser

1 Enterprise Drive
Old Lyme, CT 06371-1568
United States

Website: www.sennheiserusa.com
Toll-Free: 877-SEN-NHEI
Phone: 860-434-9190
Fax: 860-434-1759

Description:
Established in 1945 in Wedemark, Germany, Sennheiser is the acknowledged world leader in microphone technology, RF-wireless and infrared sound transmission, headphone transducer technology, and in the development of active noise-cancellation.