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Thursday, February 01, 2018

Yamaha Power Amplifier PA-2400 Schematic & PCB

In this post I will only share the schematic circuit of Yamaha PA-2400 power amplifier, the Power Amplifier is very tough that has power up to 2000W even more. Yamaha Power Amplifier is very suitable for concerts, Dj amplifiers, or can also be used at home. With a wide power supply voltage ranging from 45V - 100V, it allows you to operate this Yamaha power amplifier.

Immediately, see the power amplifier circuit scheme:
Yamaha Power Amplifier Circuit Diagram PA-2400
If you want to make this Yamaha power amplifier please use PCB in the picture. If the picture is less clear please download link below:
Power Amplifier Yamaha PCB Layout Design
PCB Layout.PDF
This time i will update with my Yamaha Power Amplifier Driver + Final Transistor Toshiba 2SC5200 and 2SA1943. For PCB Driver more loud Bass you can download here:

See also my Video about making this PCB Driver Power Amplifier and testing Yamaha Power Amplifier PA-2400 more Bass sound output below: PCB Power Amplifier Driver.PDF

DIY PCB Power Amplifier Driver Video

Tested Yamaha PA-2400 Amplifier Video

Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits. If you have a personalized circuit requirement you may feel free to request it through the comment box or contact me.

16 Comments

Pls geve me diagram 1000w power amp

Pls geve me diagram 1000w power amp

Pls help me for making power amp 1000w or 1500w pls send may jaysoncasing14@gmail.com plss.....

It has huge noise after connect audio source ... how i handle it..

Maaf mas Wahyu. Oh ya ini power nya pakai power supply simetris kaya socl gak ya kang.... Tolong di jawab secepatnya kang Mau di coba soalnya

put input balance before main in, or try to change capacitors in driver transistor , lower than original parts.

iya mas pake power supply simetris (CT)

The yamaha pa2400 can produce it.

Pls bro if u can try this amp and troubleshoot if any errors and upload a correct pcb layout ...and video...

Pls bro if u can try this amp and troubleshoot if any errors and upload a correct pcb layout ...and video...

Pls wahyu concerns abut my matter...

Yeah its tested on video youtube

mas Wahyu, saya udah ada Yiroshi jk dibanding dng Yamaha ini powerfull mana ( untuk nada low / sub nya ). Untuk kejernihan suara vote mana, terima kasih. Sallam

Pls. can you give me the complete parts lists of your Yamaha PA-2400. Together with its power supply diagram?

Is it possible to send me better quality PCB, and layout files, also schematic diagram please clear_water_band@hotmail.com


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