Brand: SENNHEISER e945 Product Name: Dynamic Microphone Polar Pattern: Supercardioid Frequency Response: 40Hz - 18kHz Sensitivity: -54dB (0dB = 1V/Pa, 1kHz) Output Impedance: 350Ω Dimensions: 47mm (maximum diameter), 186mm (length) The microphone and accessories are unused and stored in good condition. All accessories, including the manual, are included. We take care to store the item in a clean condition, free from tobacco and pet odors, but please refrain from purchasing if you are overly sensitive to such things.