Saturday, August 26, 2017

Power Amplifier 1500W Class D IR2110 CD4049

This high power amplifier has an output power of up to 1500W at 4Ohm impedance, using a class D power amplifier system, where the power amplifier system is very efficient, the efficiency up to more than 90%, much higher than the class AB power amplifier which reaches 50% Efficiency. As I described in my post class-D power amplifier prior to the posting: 200W Class D Amplifier & 900W Class D Amplifier.

Power 1500W Class D requires several components to make the power amplifier and also pay attention to the components available in the market including; IC Comparator using IC TL071, Transistor Level Shifter using 2N5401, IC Logic using CD4049 IC, protection IC using combination of NE555 and LM311, IC Driver using IC IR2110, with 2 pairs Different Power Mosfet, Toroid, Email Wire, Capacitor MKP , Resistor, Diode, Led, Nonpolar Capacitor, Elco, IC Socket, Heatsink, PCB, Male and female socket, Cable. And below the Circuit diagram of its power amp:

High Power Amplifier Circuit Diagram Class D titan
The above circuit is almost identical to the series of Power Amp D-Class 3000W Gambit, a significant difference that is in Mosfet Transistors are used, the Power Amplifier is only using 2 IRF MOSFET transistor amplifier, but this power amplifier also has a high-quality performance, Very large power output. To use Mosfet Transistor I suggest you use power MOSFET with IRFP4227 type because this transistor is very good compared to good Mosfet Transistor for Audio (Switching) than like IRFP460 / IRFP460N, IRFP250, IRFP260 etc.

For ease of making 1500W Class D power amplifier, I also share the PCB layout is as follows:
PCB Power Class-D 1500W IR2110 CD4049 Amplifier

PCB Layout Power Amplifier 1500W Class D TitanHigh Power Class D Amplifier PCB

*Good Luck*

26 comments

  1. Amplifier Classes has the amount of output signal that can varies within the amplifier circuit and over one cycle of operation that when excited by a sinusoidal input signal.


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  2. sir does this project really worked before? does it have no other issues or problem? if i build this one, can this amplifier be used for party which would usually last for 6hours continuous music? thanks

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    Replies
    1. Yes its really works. You can use upto 6hours cont. playing music.

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  3. Helo bro
    Can this for suitable for 2 4ohm 12" 420 RMS sony xplod bass and 2 8ohm 12" 100 RMS cone speakers. Thanks in advance.

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  4. I think you are trying to hide circuit image from public

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  5. The 2000 watts fullbridge bottom copper look very clear than D4K5.

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  6. Hello! I like circuit class D. I have assembled your 1500w class D circuit and use the 46-0-46 volts source, but it is distorted and there is an explosion when turning up the volume. Can you show me how to fix it? Thanks you!

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  7. Buenas, compa├▒eros soy fan de los clase D, tengo un detalle al conectar los dos canales (modo est├ęreo), la potencia baja y ha una distorcion, sera que usted que conoce mucho delmtema me puede ayudar.
    se lo agradezco de corazon.

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  8. For me the circuit don't work. Is just wast of funds. Concentrate on your class AB.

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  9. the circuits are actually working but knowingly and willingly made some inaccuracies so they do not need such a game to sell pcb you have to complain to the national internet network 900 -1500- 2000 full biridge and finally 3000 watts and did not work a lot of money I spent all the garbage was a pity people deceive the circuits properly and it works until no one bothering money and a waste of time

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  10. the circuits are actually working but knowingly and willingly made some inaccuracies so they do not need such a game to sell pcb you have to complain to the national internet network 900 -1500- 2000 full biridge and finally 3000 watts and did not work a lot of money I spent all the garbage was a pity people deceive the circuits properly and it works until no one bothering money and a waste of time

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  11. devreler asl─▒nda ├žal─▒┼č─▒yor fakat bilerek ve isteyerek baz─▒ yanl─▒┼čl─▒klar yap─▒lm─▒┼č bu y├╝zden ├žal─▒┼čm─▒yorlar pcb satmak i├žin b├Âyle bir oyuna gerek yok sizi ulusal internet a─č─▒na ┼čikayet etmek zorunda kal─▒yorum 900 -1500- 2000 full biridge ve son olarak bug├╝n 3000 watt─▒ yapt─▒m ve ├žal─▒┼čm─▒yorlar bir s├╝r├╝ para harcad─▒m hepsi ├ž├Âp oldu yaz─▒k insanlar─▒ aldatmay─▒n devreleri d├╝zg├╝n ve ├žal─▒┼č─▒r verene kadar kimse u─čra┼čmas─▒n para ve zaman kayb─▒

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  12. Alparslan demirer karde┼čim ┼čematikleri do─črumu peki, yani s─▒k─▒nt─▒ sadece pcb demi?

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  13. I make gambit 3000w circuit . but didn't work . everything all part OK rail voltage +-80v
    . I think now Hiroshi and Yamaha 2400 very fine which I made previously.

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  14. Also bias voltage 12v only red light glowing . no output

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  15. esse amplificador classe d pode funcionar em 2 ohms?,
    ou tem que ser feita alguma altera├žao?

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  16. si funciona tal como esta pero los mofe calientan bastante ay que acerle un ajuste

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  17. si funciona tal como está, pero mofet calientan bastante ay que acerle un ajuste los estube trabajando 7 hora y perfecto en bajo con parlante 1200 w

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  18. Montei o amplificador d class 500 funcionou e esta funcionando perfeito ,este 1500 quantos amperes necessita ? Att.

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  19. Please share pcb layout pdf or rar file

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  20. muy bien s├│lo ay que tomar en cuenta los voltages y regulaci├│n de vias

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  21. hola, tengo un amplificador con circuito similar pero con 6 mosfet, funcono perfecto a 8ohm pero al bajar a menos de 4omm la pista del -80v se desintegro y se da├▒aron 2 mosfet , los 4 driver bd y la resistencia de base del bjt 5401.

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