CAD (Conneaut Audio Devices) has been in the microphone manufacturing business since 1931! In the late 1980's CAD introduced the first studio condensers to offer superior performance at an affordable price. Over the past few decades, the CAD name has become synonymous with innovative products, great value and superior sonic accuracy. CAD continues to be a highly regarded name for value and quality.

The four primary series of CAD products include: Recording, Live Performance, Astatic Commercial and Personal Audio that will further grow and evolve as the company continues to build on over 80 years of innovation and success in the audio industry.

More recent CAD developments include the successful Trion and M9 condenser microphones, affordable high quality Drum and Guitar recording mic packs, a versatile line of USB microphones, E100S large diaphragm condenser mic, an evolution of the company's groundbreaking Equitek Series studio microphone, and, most recently the introduction of CAD's fourth platform of Wireless products, the Stagepass WX1600 / WX1610 UHF Wireless Systems. CAD also manufactures choir, gooseneck & boundary microphones for house of worship and corporate applications. Markertek is your source for CAD Audio microphones & accessories.