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The Coles 4050 is the first stereo microphone designed by Coles Electroacoustics. The Coles 4050 is not only a stereo mic, but it transforms from its stereo configuration into two completely separate mono mics.
The mount has magnets that allow the two mono mics to connect together transforming it into a stereo mic. The 4050 was developed from the critically acclaimed Coles 4040 capsule that features extended frequency response and high output making it a very versatile capsule.

The 4040 is the newest addition to the Coles line of ribbon microphones. With a bold look, greater output, and a wider frequency response, the Coles 4040 is sure to compliment any studio microphone cabinet. The 4040 comes complete with internal shockmount that can be secured for transit, an adjustable, universal stand mount, and a hard case for storage.

 

The Coles 4038 Studio Ribbon Microphone was designed by the BBC as a broadcast recording microphone with exceptionally flat frequency response from 30 Hz to 15,000 Hz. The Coles 4038 provides a natural, smooth sonic quality and textured response to the sound signal. A 4069 XLR Connector and Rigid Mic-mount are supplied with the microphone. From distorted guitar to classic grand piano describes the widely diverse applications in which this microphone is used. Many of the leading record producers use this classic mic in any number of applications. The 4038 has become one of the primary tools of choice throughout the recording industry.
Coles 4104B XLR Noise Canceling Commentator's Ribbon Mic was also designed by the BBC for use in reproducing high quality commentary speech from noisy surroundings by canceling out a considerable degree of background noise. It is being used by all major U.S. networks and their affiliates in broadcasting important sports events, political conventions, on-site news reporting, and many other noisy environments. The Coles 4104B has emerged as an indispensable tool in mobile news satellite units because of its unique noise canceling characteristics which have made it the only real choice in these excessively noisy environments.