PylePro PDWM2800 Professional UHF Wireless Microphone System With 2 Microphones Specification: Receiver Rack mountable UHF system is perfect for large Events Foldable antennas Independent volume control for each microphone LCD display shows frequency of each microphone Sensitivity: 80dB Signal-to-Noise: >80 dB Image Rejection: >60dB Audio Frequency Response: 80-12500HZ System Distortion: 40dB Current Consumption: