Microphones and audio products for professionals
More than 85 years of innovation
From Astatic to CAD Audio
CAD Audio originally took shape as the Astatic Corporation in 1931, founded by C.M. Chorpening and F.H. Woodworth. Two ham radio operators who needed a static-free microphone for their transmitters. They worked with local engineers to develop the company’s first crystal radio microphone, the model D-104.
Having overcome the problem of static — hence the company name “Astatic”— and improved the quality of radio transmitter microphones in general, Chorpening and Woodworth went on to incorporate in 1933 and develop a line of innovative crystal mics, phonograph pickups and recording heads.
Now known as Astatic Commercial Audio Products, the company has evolved into a successful manufacturer of commercial microphones for a wide variety of industrial applications. Astatic microphones can be found in restaurants, airports, churches, schools and corporate boardrooms worldwide. Their ongoing success is based on Variable Pattern Technology available in hanging, gooseneck, and boundary types.
The pick-up patterns can be controlled on the microphone, by using the remote pattern control box or through some of the industries’ most popular digital signal processors.
CAD Audio offers many series of products:
Recording, CADLive Products, Astatic Commercial, USB, Headphones, and Wireless Microphone & IEM Systems.These offerings will further grow and evolve as the company continues to build on over 85 years of innovation and success in the audio industry.
CAD (Conneaut Audio Devices) Professional Microphones was initially formed in 1988 as the Pro Audio division of the company to design and manufacture microphones for the recording and live sound markets, segments not served by Astatic. Initially, CAD introduced a revolutionary servo circuit console and breakthrough processing products, then went on to develop a series of innovative and cost-effective high performance studio microphones. These included the highly acclaimed E100, E200 and E300 Equitek Series mics that literally defined the project studio revolution of the late 1980s and early 1990s.