Description: HIGH PERFORMANCE: V5.1, transmission distance of 15M, intelligent anti howling, DSP reverberation, 2 way microphones, echo adjustment. APPLICATION: Supports microphones (with a receiver), condenser microphones, and dynamic microphones. Two sets of receivers can be plugged in at the same time. HIGH DENSITY WINDING SHIELDING WIRE: The outer winding shielding is made of high density environmentally friendly tinned copper wire twisted, with high density, which plays a good shielding role for connection signals. The 6 7P shielded wires are universal, and can be plugged in freely regardless of positive or negative. AUDIO OUTPUT: left channel 50W+right channel 50W+ subwoofer 100W. PROTECTION MECHANISM: Input anti reverse connection, over temperature, over current, short circuit, anti static protection. Specification: Model: ZK-AM100F Power Amplifier Chip: TPA3116D2 Version: V5.1 Transmission Distance: 15 Meters Audio Input: +AUX+U Disk+USB Sound Card+MIC Adaptive Power Supply: DC12-24V, ≥ 8A(not Connected To Ac) Adapted Speakers: Left And Right Channels 20-50w, 4-80; Subwoofer 20-100W, 3-8Q Outer Leads: 6 7p Shielded Wires 35cm 2 way Volume Adjustment: Background Music Volume Adjustment; Microphone Volume Adjustment. Material: PCB Board Power Amplifier Board: 100mmx112mmx18mm Microphone Board: 100mmx45mmx18mm Package Includes: 1Set Microphone Amplifier Template Note: Please allow slightly errors due to manual measurement and different monitors.