Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

MK6906 2×60W Stereo Pre-amplifier with USB

Features:

● 2 stereo outputs for 8Ω speaker
● 4 Mic inputs, Mic 3 & Mic 4 with phantom power 48V
● Support MP3 play by USB
● 3 stereo AUX inputs with bass/treble
● 1 AUX output for power extension
● 7-band equalizer adjustment
● Echo, delay, repeat and audio recording
● Power supply: AC220V/50Hz
● Two modes:select program, adjust volume, and select repeating mode and EQ mode
  • Introduction
  • Specification
  • Connection

MK6906/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. Volume of three-way stereo sound source channels can be controlled independently cooperating with function of “choose 1 out of 4”. Volume of four microphones can be controlled independently. There is also a master volume control knob on the front panel. 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, audio-visual and family engineering support.

Model

MK6906

MK6920

Microphone input sensitivity

5 ± 0.5mV

Line input sensitivity

250 ± 50mV

MP3 input -10dB / 1KHZ sine wave

Output 23V

Output 32V

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

AC220-240V / 50Hz

Phantom voltage

+ 48V

Rated power consumption

8Ω 60W

8Ω 120W

Protective function

Overload, over temperature, short circuit

Dimension (L × W × H)

483x 310x 88 mm

Dimension (L × W × H)

520mm×395mm×170mm

Gross weight

9.5kg

10.15kg

Net weight

7.5kg

8.15kg

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  • Tel:+86 020 37166520
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China