Large 1' (25mm) HF1 gold sputtered capsule On body control of polar pattern, HPF and PAD Three position variable polar pattern - Omni, Cardioid or Figure 8 Three position variable High-Pass Filter - Flat, 40Hz or 80Hz Three position PAD - 0dB, -5dB or -10dB Ultra low noise, transformerless surface mount circuitry Wide dynamic range Internal capsule shock mounting