Nady Shotgun Condenser MicrophoneFeature: Ideal for a variety of sound reinforcement/recording applications: Choirs, orchestras, theatrical performances, courtrooms/conference rooms, and inside bass/kick drums Unidirectional pickup pattern and full frequency response of 50Hz~18KHz produce top audio at any distance from the source with excellent feedback rejection Rugged die-cast alloy housing on rubber padding minimizes mechanical coupling of surface vibrations to the microphone Single AA alkaline or NiMH battery operation (not included)