Dynamic Cardioid, kick mic The Audix D-6 Sub Impulse Kick Mic is great onstage or in the studio for kick drums, percussion, and bass cabs. The D6 has a cardioid pickup pattern and a frequency response of 30Hz to 15kHz. Its transformerless design, low impedance, and balanced output allow interference-free performance even with long cable runs. One-piece body precision machined from solid aluminum. The D-6 will impress anyone looking for a huge, clean, and undistorted kick drum sound. The D-6 offers a combination of ground-shaking lows along with clarity and attack. Stylishly machined by Audix from a solid bar of aircraft aluminum, the D-6 has a frequency response of 30 Hz - 15 kHz and a cardioid pick-up pattern. The D-6 is designed to sound good in any position and it is not dependent on finding the “sweet spot” of the drum. The capsule for the D-6 features the same legendary VLM technology that has made the D series percussion and instrument microphones the number one choice for today’s live sound stages and recording studios.