Audio-Technica AE2300, Dynamic Instrument Microphone, For guitar amplifiers, brass, drums and percussion, Directional characteristics: Cardioid, Frequency range: 60 - 20,000 Hz, Switchable high-cut filter at 6 KHz, Sensitivity: -57 DB (1.3 mV/Pa), Impedance: 250 Ω, Robust metal chassis, Dimensions: 95.6 x 28