Ringing up sales is music to executives' ears at Sennheiser Electronic. The company, the US subsidiary of Sennheiser Electronic GmbH & Co. KG, makes and markets the Sennheiser brand of consumer and professional audio equipment in the US. Its products include wireless and wired microphones, headphones, headsets for aviation applications, speakers, and wireless transmission systems. Sennheiser Electronics also distributes product lines from other brands including Neumann microphones and Klein + Hummel studio and monitor systems. Artists who have used its equipment include Tim McGraw, Hillary Duff, Paramore, Vince Neil, OneRepublic, and Plain White T's.