The Sennheiser e902 Dynamic microphone has a cardioid polar pattern. Ideally a bass instrument microphone with integral stand mount. Designed for deep frequencies such as kick drums, bass guitar amps, and tuba. Dampens mid-range to accentuate high-end and bass this also removes muddiness and accentuates the formant frequencies of bass instruments. Rugged housing protects the microphone from accidental knocks and ensures longevity in challenging environments. Live sound engineers hire for flexibility and reliability.