D Series Two-Channel Digital Amplifier
Professional sound reinforcement series
- Product Description
- Detailed parameters
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- Commodity name: D Series Two-Channel Digital Amplifier
- Commodity ID: D系列二通道数字功放
● D series digital power amplifier and commercial series of other products integrated unified solution applied to large shopping malls, conference halls, transportation hubs and other commercial places; ● The use of today's international more advanced high-efficiency switching power supply (SMPS) and Class D power amplification circuit (CLASS D) design; The use of patent design of high-quality porous heat sink, in a variety of harsh environments can be normal low temperature operation; ● Built-in a variety of sensitivity and compression mode to choose from; ● A full set of protection functions to ensure that the product works in an orderly manner, power intelligent constant technology, resonant soft switching technology; ● Built-in digital audio processor function; Built-in digital audio processor function; Built-in equalization/frequency division/delay/pressure limit and other functions; ● (DSP model) using high-quality power supply, strong anti-interference ability, high stability, high conversion efficiency, and strong protection ability; using high-quality imported capacitors, multi-stage filtering, reducing AC interference, and making the sound more clean and beautiful.
● D series digital power amplifier and commercial series of other products integrated unified solution applied to large shopping malls, conference halls, transportation hubs and other commercial places;
● The use of today's international more advanced high-efficiency switching power supply (SMPS) and Class D power amplification circuit (CLASS D) design;
The use of patent design of high-quality porous heat sink, in a variety of harsh environments can be normal low temperature operation;
● Built-in a variety of sensitivity and compression mode to choose from;
● A full set of protection functions to ensure that the product works in an orderly manner, power intelligent constant technology, resonant soft switching technology;
● Built-in digital audio processor function; Built-in digital audio processor function; Built-in equalization/frequency division/delay/pressure limit and other functions;
● (DSP model) using high-quality power supply, strong anti-interference ability, high stability, high conversion efficiency, and strong protection ability; using high-quality imported capacitors, multi-stage filtering, reducing AC interference, and making the sound more clean and beautiful.
Key words:- 广州声曼电子
- 专业音响
- 会议音响
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Model
D250
D350
Output power
2*250W/8Ω2*450W/4Ω 2*650W/2Ω
2*350W/8Ω 2*600W/4Ω 2*800w/2Ω
Bridging
400W/8 Ω 600W/4Ω
550W/8 Ω 750W/4Ω
1U Class D Circuit Switching Power Supply Display
frequency response
20Hz-20KHz±3db
signal-to-noise ratio
> 80db
total harmonic distortion
≤ 0.05% @ 8 Ω 1KHz
Input sensitivity
1V
Input impedance
20KΩ (balanced) 10KΩ (unbalanced)
Conversion Rate
40V/μS
Dimensions (DxWxH)
250x480x50 （mm）
Net weight
4.1Kg
Sounord Professional Audio
Product Message
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