The Sennheiser e 904 is a cardioid dynamic wired instrument microphone especially designed for drums. Full, impressive, lively sound for drums and percussion with a very fast attack. Compact body ideal for mounting on toms and snare drums. Excellent sound profiling, adapts to all percussive styles. Hum compensating coil. Delivery Includes: 904 microphone, MZH 604 drum clamp,Pouch, User manual.