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 adjustments for microphone input, with phantom power supply available (+48V)

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

  • With audio source selection 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, power of each channel is 60W/8Ω)

  • MK6920, with rated power 2×120W/8Ω (when working alone, power of each channel is 120W/8Ω)

  • MK6925, with rated power 2×250W/8Ω (when working alone, power of each channel is 250W/8Ω)

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

ModelMK6925
Microphone input sensitivity4.5±0.5mV
Line input sensitivity250 ± 50mV
MP3 input -10dB / 1KHZ sine waveOutput 45V
Line output voltage950 ± 150mV
Total harmonic distortion
Line frequency response20-20k Hz (± 3dB)
Microphone frequency response80-20k Hz (± 3 dB)
Microphone 7 balanced64HZ: ± 12dB

160HZ: ± 12dB

400HZ: ± 12dB

1KHZ: ± 12dB

2.5KHZ: ± 12dB

6.4KHZ: ± 12dB

15KHZ: ± 12dB
Line input and MP3 tone adjustment range bass100Hz: ± 12dB
Treble10KHz: ± 12dB
Signal-to-noise ratio (8Ω output)≥75dB
Working power supplyAC220/ 50Hz
Phantom voltage+ 48V
Rated power consumption8Ω 250W
Protective functionOverload, over temperature, short circuit
Dimension (L × W × H)483x 310x 88 mm
Package dimension (L × W × H)520mm×395mm×170mm
Gross weight7.6kg
Net weight5.6kg


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

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