2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.

2x250W Integrated Conference Mixer Amplifier MK6925

  • With 4 microphone inputs that can be balanced or unbalanced, independent volume adjustment of each microphone, with mixing processing function and 7 equalization adjustment for microphone input, with phantom power supply available (+48V)

  • With 3 audio (stereo) input, 2 audio output, with volume, bass, treble and equalization adjustment for audio input

  • With audio source selection to select between line input and MP3. Audio from three ways and MP3 cannot be output simultaneously. Only one channel or MP3 can output once. 

  • Can play MP3 by USB. Can switch between two modes, select program, adjust volume, and select repeating mode and EQ mode

  • With master volume adjustment

  • MK6906, with rated power 2×60W/8Ω (when working alone, the power of each channel is 60W/8Ω; when both channels work simultaneously, the power is 40W/8Ω);

  • MK6912, with rated power 2×120W/8Ω (when working alone, the power of each channel is 120W/8Ω; when both channels work simultaneously, the power is 80W/8Ω);

  • MK6925, with rated power 2×250W/8Ω (when working alone, the power of each channel is 250W/8Ω; when both channels work simultaneously, the power is 250W/8Ω);

  • With DC output protection, overload protection, short circuit protection and overheat protection

  • With output level and protection indicators for two channels

  • Infrared remote control of MP3

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2x250W Integrated Conference Mixer Amplifier
2x250W Integrated Conference Mixer Amplifier
2x250W Integrated Conference Mixer Amplifier
2x250W Integrated Conference Mixer Amplifier

Specifications of 2x250W Integrated Conference Mixer Amplifier

Model

MK6906

MK6920

MK6925

Microphone input sensitivity

5 ± 0.5mV

4.5±0.5mV

Line input sensitivity

250 ± 50mV

MP3 input -10dB / 1KHZ sine wave

Output 23V

Output 32V

Output 45V

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 balanced

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/ 50Hz

Phantom voltage

+ 48V

Rated power consumption

8Ω 60W

8Ω 120W

8Ω 250W

Protective function

Overload, over temperature, short circuit

Dimension (L × W × H)

483x 310x 88 mm

Package dimension (L × W × H)

520mm×395mm×170mm

Gross weight

9.5kg

10.15kg

7.6kg

Net weight

7.5kg

8.15kg

5.6kg



2x250W-Integrated-Conference-Mixer-Amplifier-DIAGRAM.jpg

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