Features:
● With 4 microphone inputs with options of balanced or unbalanced input. Each microphone’s volume can be adjusted alone. The microphone input supports echo effect. Microphone input has 7 balanced adjustment. 2 microphone inputs (Mic 3& Mic4) with phantom power supply.
● With 3 AUX (stereo) input, 2 AUX(stereo) output. With volume and bass and balance adjustment for audio input;
● With 3 AUX inputs and 1 MP3 input, they can be selected as the audio source
MK6920 amplifier integrates balancing function and pre-amplifier and post amplifier. The series is equipped with three sets of stereo sound source input ports, four microphone input ports, a stereo line output ports, a recording output port and two groups of amplifier output terminals.3-way stereo sound source channels’ volume can be controlled independently cooperating with function of “choose 1 out of 4”. Four mics can be controlled independently. Volumes of amplifier output are controlled together. Equipped with seven equal sections, output volume is adjustable.
This product is more user-friendly designed. It adopts innovative technology and produces powerful, beautiful sound. Its functional operation is clear at a glance. At the same time, the product is designed for conference, sound volume is adjustable. Besides, it has multiple protection and enough function, stable and suitable for conference, background music, Karaoke OK, audio-visual and family engineering support.
Model | MK6920 |
Microphone input sensitivity | 5 ± 0.5mV |
Line input sensitivity | 250 ± 50mV |
MP3 input -10dB / 1KHZ sine wave | Output 31V |
Line output voltage | 950 ± 150mV |
Total harmonic distortion | ≤0.5 (1KHz, normal working conditions) |
Line frequency response | 20-20k Hz (± 3dB) |
Microphone frequency response | 80-20k Hz (± 3 dB) |
Microphone 7 Band EQ Adjustment | 64HZ: ± 12dB |
160HZ: ± 12dB | |
400HZ: ± 12dB | |
1KHZ: ± 12dB | |
2.5KHZ: ± 12dB | |
6.4KHZ: ± 12dB | |
15KHZ: ± 12dB | |
Line input and MP3 tone adjustment range bass | 100Hz: ± 12dB |
Treble | 10KHz: ± 12dB |
Signal to noise ratio (8Ω output) | ≥75dB |
Working power supply | AC220-240V / 50-60Hz |
Phantom voltage | + 48V |
Rated power consumption | 8Ω120W |
Protective function | Overload, over temperature, short circuit |
Dimension (L × W × H) | 483x 310x 88 mm |
Gross weight | 10.15kg |
Net weight | 8.15kg |
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