Wednesday, October 26, 2016

750W Mono Power Amplifier Schematic and PCB

Hello diy'ers i will post about high power amplifier circuit complete PCB Layout design, i'm already making this power amplifier that have output power about 750W mono , and if stereo this power amplifier have output power 1500 Watt. Based on transistor as an amplfying audio signal then amplified signal will operating speaker's. This schematic diagram and pcb layout for 750W Mono Power Amplifier .

750W Mono Power Amplifier Schematic diagram
Circuit power amplifiers above strengthened by the transistor comprises of transistor buffer , driver, and final transistor.

Buffer transistor on the Transistor A564 , C828, A1837 , C4793.
Buffer transistor on the Transistor A564 , C828, A1837 , C4793

Driver Transistor using C5200 and A1943 ( Datasheet C5200 A1943 )
Transistor using C5200 and A1943

Final stage Transistor using C3264 A1295 / 2SC3264 2SA1295
C3264 A1295 / 2SC3264 2SA1295

For Power Supply using 63VDC that can give ouput power about 750 Watt RMS. This power amplifier circuit can drive 12" -15" subwoofer or woofer speakers about 300-500W. Dont forget to give speaker protection circuit on the output power amplifier , it can usefull if ouput short circuit occurs.

PCB Layout 750W Mono Power Amplifier

PCB Power Amplifier 750W Mono

PCB Layout Power Amplifier 750W

PCB 750W Mono Power Amplifier, sorry im just using very poor camera phone, So that the line is not clearly. But this PCB is already to assemble with components.
PCB 750W Mono Power Amplifier

DIY KIT 750W power amplifier with final transistor sanken 2SC2922 2SA1216 , driver transistor C4468 A1695 D1763 B1186 .
DIY 750W power ammplifier kit

DIY KIT 750W power amplifier with final transistor sanken 2SC2922 2SA1216 , driver transistor C4468 A1695 D1763 B1186 .

25 comments

  1. im not found that layout.. where is it ?

    ReplyDelete
    Replies
    1. the layout is already in real pcb, there is not clear image. If you want an clear image please give your email and i will send it.

      Delete
  2. Please send the Proteus file to ayokunlefalade@yahoo.com Also I want to ask what ampere of transformer you used for this mono circuit

    ReplyDelete
  3. por favor poderia me envia o layout do pcb ficaria muito grato envie pra emerson.lucioo@yahoo.com.br

    ReplyDelete
  4. Plss send pcb my Email

    Coolanshul9760216515@gmail.com

    ReplyDelete
  5. I want to make this one, will you pls Send me PCB layout. Thank you.

    ReplyDelete
  6. Here's my email: cts69jaime@gmail.com

    ReplyDelete
  7. He man u try cave amplifire circuit this one have dual power supply rail and its give 4000w.in this amplifire 90-0-90 and 45-0-45 both supply use

    ReplyDelete
  8. nice circuit, if possoble inviat to me e-mail this project for try contruction, ty very much. gilverlandogiovani@gmail.com

    ReplyDelete
  9. Good day, i just wanna try this circuit please can send the pcb lay out & how many ampere need for this mono amplifier? more power and keep sharing your knowledge to everybody.my email add. kris1408x@gmail.com

    ReplyDelete
  10. You can send the pcb layout to the email admshi@yahoo.com.br Thanks!

    ReplyDelete
  11. From where can i get the pcb in india....
    With regards
    Sanjay chauhan
    ark.electrinics.communications@gmail.com

    ReplyDelete
  12. I need kit.coukd you please provide me
    With regards
    Sanjay chauhan
    ark.electrinics.communications@gmail.com

    ReplyDelete
  13. xin được gửi bố cục pcb đến gmail: thienduongododacoanh26@gmail.com

    ReplyDelete
  14. What is the purpose of vr1 5k?..Can I use 2sa1216 and 2sc2922 for the output trans?

    ReplyDelete
  15. please can you send me the pcb of the power amplifier mono 750w with your real measurements this is my mail is edgardo.polo91@gmail.com

    ReplyDelete
  16. Hello,

    I would like to buy the 750 watt amplifier kit.
    Where can i purchase and how much will it cost.

    dougrc511000@gmail.com

    Thanks, Doug

    ReplyDelete
  17. Me too ,I also want this PCB layout and board size and clear layout please give me sir ,,

    my email is:

    k.Vijay.b.07@gmail.com

    ReplyDelete

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