o achieve that "unique" beyer sound, beyerdynamic has been developing and refining its Sound Channelling Technology (SCT) for decades. Our acoustic experts have created acoustic labyrinths with special geometries that provide optimised sound channelling. They influence the sound and model the polar pattern by using precisely tuned delay lines and attenuation pads. Whether with additional elements, special materials or unique design: every beyerdynamic microphone has its own SCT to ensure optimal control of the sound waves. The result? Incredible sound quality.