AKG D7 Reference Supercardioid Dynamic Microphone | Model: D7S (with on/off switch)Enjoy the subtle and open sound of a condenser capsule and get the powerful resonance of a dynamic microphone with the AKG D7 reference supercardioid dynamic microphone. All the construction elements of the D7 work to create powerful and professional sound. Its patented dual layer Varimotion diaphragm vibrates unhindered, which produces an impressively crisp and clean sound. The diaphragm is protected with a precision metal dust filter, which also