This is a replacement hypercardioid microphone capsule modification for AKG microphones, specifically the part number 2765X00220. It allows users to change the polar pattern of their compatible AKG microphones to a hypercardioid pattern, offering increased rejection of off-axis sound and a tighter pickup area.
This modification is ideal for situations requiring precise sound isolation and minimal ambient noise interference, such as live sound reinforcement, broadcast, or studio recording where unwanted bleed is a concern.
CK33 - Akg Capsule Ck33