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, audio-visual and family engineering support.
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 | 8Ω250W |
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 |
D7321 5G WiFi Conference Chairman Microphone with Voting FunctionNovember 2, 2021D7321 is chairman microphone, with first priority button. Using a low-delay technology, the minimum delay is less than 20 ms; non-compressed audio transmission. With 48K sampling rate, digital control...view
D7125 Desktop Network Conference Chairman Mic with Voting FunctionJune 7, 2022view
MP6906/MP6912/MP6935 6 Mic Conference Mixing AmplifierNovember 30, 2016PA Conference System MP69 Series Amplifier is a PA amplifier series product integrating the equalizer, frequency shift, pre-amplifier and power amplifier. The series provides 4 audio source input port...viewwe will contact you within 24 hours.
Advantages of Hotels Using IP Network PA SystemApril 25, 2023Hotels are always looking for ways to improve their guests' experience and stand out from their competition. One way hotels can do this is by implementing an IP network PA system. An IP network PA...view
2022 Annual Meeting of the DSPPA Global CenterJanuary 25, 2022On January 22nd, 2022 Annual Meeting of the DSPPA Global Center was held successfully, attended by executives and elites. This annual event was split into four parts: Leaders' Remarks, Recognition Ceremony, Team Show and Lotteries.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
