Audio amplifier KNMK-130W

microphonevoltage output

Descriptions The Constant pressure amplifier uses deep negative feedback so the output voltage is very stable, and the received load within its rated power range has little effect on the output voltage of the amplifier. Features 1. 5-way signal input (front panel one-way microphone input, rear panel two-way microphone input, two-way line input) 2. With 100V, 70V constant voltage output and 4~16 Ω constant resistance output; 3. The volume of each input channel is adjusted independently; 4. Independent adjustment of treble and bass; 5. Mic1 automatic silent tone; 6. Led level display; 7. It has perfect output short-circuit protection and over temperature protection functions; 8. Forced start of cooling fan; 9. It is very suitable for medium and small public places;