![]() Sennheiser Sennheiser electronic develops, manufactures, and markets headphones, headsets, microphones, and integrated systems. | ![]() RDL RDL (also known as Radio Design Labs) is a company that manufactures electronic audio, video, and control modules. | Telos Alliance Telos Alliance (TLS) is a company that manufactures audio technology products for radio and television applications. | |||
Founding Date | Founding Date 1949 | Founding Date 1945 | Founding Date 1986 | Founding Date 1985 | Founding Date 1947 |
Type | Type Private | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Reggio Emilia, IT HQ Cologne, DE Bagnolo In Piano, IT Reggio Emilia, IT Arlesey, GB Piscataway, US | Locations Wedemark, DE HQ | Locations Prescott, US HQ Amsterdam, NL | Locations Cleveland, US HQ Beijing, CN Viersen, DE Rīga, LV Lititz, US Minnetonka, US | Locations Wien, AT HQ Stamford, US |
Employees | Employees 1,025 | Employees 1,856 | Employees 49 | Employees 128 | Employees 2808% decrease |

Sennheiser electronic develops, manufactures, and markets headphones, headsets, microphones, and integrated systems.
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RDL (also known as Radio Design Labs) is a company that manufactures electronic audio, video, and control modules.
View companyTelos Alliance (TLS) is a company that manufactures audio technology products for radio and television applications.
View companyAKG is a manufacturer and distributor of electronic and acoustics products.
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