Wide ApplicationAudio processing equipment fully functional interface, 2 in 2 out, 4 in 4 out, 6 in 6 out (optional), can be used in different occasions with different microphones: such as wireless microphone, wired microphone, conference gooseneck microphone, lavalier microphone, headset microphone, etc., very suitable for KTV, stage performances, conference speeches, home audio-visual, theater theater, private clubs, meeting rooms and so on
Type: One-touch anti-whistling feedback suppressor
Product Size: 480*162*45mm/ 18.9 * 6.38 * 1.77 inch
Power supply: AC 110V-230V, 50/60HZ
Microphone input and output options: 2 into 2 out 4 into 4 out 6 into 6 out
Frequency Shift: 50Hz +/-1Hz
Megaphone gain enhancement is: 5-14dB
Line Input Impedance: >5K
Line Output Impedance: