Beyerdynamic M 130 Dual Ribbon Microphone With Figure-8 Polar PatternUnsurpassed Ribbon Sound in a Bidirectional Mic Beyerdynamic is one of few microphone manufacturers worldwide that still produce ribbon microphones. One of the finest examples of their work is the legendary M 130. This unique double ribbon microphone's element has superb transient response, creating a highly detailed sound with unequalled accuracy and transparency. Beyerdynamic M 130 Double Ribbon Microphone at a Glance: Figure 8 microphone with