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D Series Two-Channel Digital Amplifier


● 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;

Category:

Professional Power Amplifier

  • Product Description
  • Detailed parameters
    • Commodity name: D Series Two-Channel Digital Amplifier
    • Commodity ID: 1108417338135957504

    ● 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;

    D series digital power amplifier and commercial series of other products integrated unified solution used in 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 fins, 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 cleaner and more beautiful.

    Key words:
    • 广州声曼电子
    • 专业音响
  • Model

    D250

    D350

    Output power

    2*250W/8Ω2*450W/4Ω2*650W/2Ω

    2*350W/8Ω2*600W/4Ω2*800W/2Ω

    Bridging

    400W/8Ω600W/4Ω

    550W/8Ω750W/4Ω

     

    1U DClass circuit switching power supply display

    frequency response

    20Hz-20KHz±3db      

    signal-to-noise ratio

    >>80db  

    total harmonic distortion

    0.05@8Ω1KHz

    Input sensitivity

    1V

    Input impedance

    20KΩ (balanced)10KΩ(unbalanced)

    Conversion Rate

    40V/μS  

    Dimensions (DxWxH)

    250x480x50  (mm)

    Net weight

    4.1Kg

Sounord    Professional Audio 

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