AKG's patented Laminated Varimotion Diaphragm can be found in many different AKG products. Rick Murphy, AKG product specialist provides an introduction to this revolutionary material.
https://www.youtube.com/watch?v=2kQhDYL5kRI&list=PLKwYhk9fsHAL8KEke3qy9HKxhfEg4MLpM&index=17
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