2-Audio 2000s Channel Wireless Microphone System

75 EACH. BUY BOTH 143 UHF Band Frequency * Two Independent XLR Balanced Outputs * One 1/4" Unbalanced Audio Output * RF Input with Built-in RF Preamplifier to Improve S/N Ratio, Sensitivity and Dynamic Range * Low Noise Mixer Circuitry for Reducing interference * Two Squelch Control Knobs (One for Each Channel) at the Rear Panel * 12V-18V DC Power Supply Audio 2000s Channel Wireless Microphone System