AKG D12 VR Dynamic Kick Drum Microphone With Cardioid Polar PatternThe D12 VR is a reference large diaphragm dynamic microphone with cardioid polar pattern. Designed specifically for kick drum recording applications, the microphone has a thin diaphragm to enhance the low frequency performance. Its warm sound is realized by the original C414 transformer, especially impressive at high signal levels. The D12 VR can be used passive or active (v48 phantom power) and when used active there are 3 different EQ variations.