Pyle Pro 8 Mic Wireless System Hand held

8 Mic Professional Handheld VHF Wireless Microphone System Professional VHF 8 Channel Wireless System Eight Hand held Microphones Included Dual Telescoping Receiver Antennas Eight Volume Controls On/Off Broadcasting Switch 1/4'' Individual line outputs & Mixed 1/4'' Outputs Dynamic Range: 92dB Total Harmonic Distortion: 0.5% Frequency Response: 50Hz~16KHz Operation Range: Up to 600 ™ Range Signal to Noise Ratio: 90dB Receiver Power Supply: AC 110/240V Microphone Power Source: 9 Volt Receiver Dimensions Without Rack Mount: 1.8'' x 16.5'' x 8.7'' Receiver Dimensions With Rack Mount 1.8''x 18.9'' x 8.7''