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Power Amplifier Class-D Fullbridge D2K 2000Watts

This is high power amplifier circuit with Class-D system fullbridge which has a power output up to 2000W RMS with the voltage about 90VDC Symmetrical Power Supply (Recomended using Switching Mode Power Supply). Audio Class D amplifier is basically a switching-amplifier or Pulse Width Modulation-Amplifier. A class D audio amplifier has 90% efficiency when the speaker is loaded. While theoretically the Class D audio amplifier has an ideal efficiency of 100%. This Class-D Fullbridge Power Amplifier schematic is originally designed by Mr.Kartino Surodipo. Below the schematic circuit design and PCB Layout Power Amplifier, if you want the PDF file you can download at the links on attachment.

Schematic Design:
Circuit Schematic of Power Amplifier Class-D Fullbridge D2K 2000Watts
PCB Layout Design:
PCB Power Amplifier D2K
Final Mosfet Transistor N-CHANNEL IRFP4227:
Mosfet IRFP4227 Buy

For the Final Mosfet Transistor you can buy here its TRUSTED by click this link : BUY IRFP4227

Project Power Amplifier Class-D Full Bridge 2000W D2K:
D2K Fullbridge Power Amplifier
Video Tested Power Amplifier By Mr.Kartino Surodipo:



Download PDF Files Schematic and PCB Layout for Larger view:



50 comments for "Power Amplifier Class-D Fullbridge D2K 2000Watts "

  1. Can you tell who is make the clas d amp design?

    ReplyDelete
  2. you can see at the link Mr.Kartino Surodipo facebook. He is creator and design it. If you want to get more info u can tell with him.

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  3. hi is it possible to write the parts we need to make this amp
    its hard to find it one by one from the pdf you uploaded.
    thank you.

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  4. just write or post it like the other project as a list (parts will need)

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    Replies
    1. Okay sir i will contact my friend as post writer to update the part list, thanks for your suggestion.
      Hope you enjoy in my site!

      Delete
  5. Help me. What is plugged into the bias connector?

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  6. It is only one board 2000w or both

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  7. Hello,
    I tested this version of pcb...and wont start. Sometimes start only one side of amplifier. Can tell me if someone already tested this version and work?

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  8. If i want not use bias point what can i do

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  9. Power supply voltage around 100v from ground

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  10. Where connect the bias point tell me

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  11. He bro i made this pcb but there have lots of bugs in pcb layout

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  12. Hi, can i get less power using a lower voltage? tanks, it looks so good bro!!


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    Replies
    1. yes you can get a lower voltage but less output power.

      Delete
  13. Only low sida pulse are working high side is off

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  14. not working PCB,please update

    http://www.diyaudio.com/forums/class-d/301218-fullbridge-class-pa-ultra-power-12.html

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  15. Hello brother pls tell the size of pcb

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  16. Hello brother pls tell the size of pcb

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  17. Pcb not working for me no output

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  18. Pcb not working for me no output

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  19. Bad circuit not working. Is wasthere of funds.

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  20. Sir plese make garbar files
    Shift_L

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  21. persamaan fetnya nomer seri IRFP4227 apa ya gan

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  22. Can anyone explain what are all the benefits for D2K Fullbridge.


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  23. CIRCUTE DIAGRAM AND PCB DIAGRAM ARE DIFFERENT
    PCB DIAGRAM NOT SHOW 555 TIMER IC BUT THE CIRCUTE DIAGRAM IN 555 IC Why?

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  24. amigo ya lo hice y funciona ala perfeccion

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  25. This PCB has many errors. Don't try this.

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  26. ive tested this amp the updated one with diy pcb and its working fine..theres a little bit tweek in the SD of ir2110..

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  27. Hey carlos excuse my english.

    you do not know whether pcb this amplifier is an functional.

    The last functional pcb model is an this ?

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  28. No funciona crei que funcionaba

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  29. Guys have anyone got any positive result for this pcb. Whether working or not...?

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  30. Hi can i access the full list of components thank you

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  31. Gracias por los archivos

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  32. Ha ha..
    I tried it.
    https://www.youtube.com/watch?v=GOs7gY3F7rM&ab_channel=GeneralDiy

    ReplyDelete