+- 90V is not enough for 2000W! maybe if your speaker less than 2 ohms! but you need a 2X 65V 2X 20A transformer!! and 2X 50000uF capacitor minimum!!! and you have to match that trasistors!!!!!
I have a Soundcraftsman PM860 professional Mosfet amplifier. It's transformer is gigantic putting out 140V/70+/70-...It weighs 30lbs with 90% of that being the transformer. The heatsink is 1/8" aluminum fingered up with variable fan speed active cooling. [Not that much weight.] It hosts 6 two bolt can style mosfet 's per channel [A+B] for a total of 12 mosfets for the output. For the 140V swing [70+/70-] it's output for ONE [each] channel is...@8ohm = 287W / @4ohm = 402W / @2ohm = 450W [Source = Performance sheet that came with the amp] While the combined output of both channels is 900W @2ohm's, the 140V swing [70V+/70V-] is only able to drive each output to 450W@2ohm. Therefore the amp that is shown with 168V swing [84V+/84V-] could not put out more than 500W per channel into 2ohm for a total of 1000W combined.[not 2000W] This is of course if the amp is 2ohm stable, the heatsink can passively dissipate the power, and the transformer can supply the current required.
how do you know it's 2000 watts. while Vac peax at Voltage only max 63 vac to 88 vdc. before the voltage drops at the PSU. when calculated at 8 ohms it's only 800 watts. then how come it could be 2000 watts from where I'm dizzy seeing this video... From indonesia Raya.
if you are a true technician you can understand what he did...it is only subject for testing for a newly built amplifier ...you will use a low power transformer to prevent a big damage in the amplifier in case of failure... i want this project bro...
let me stop you there even if you add more pairs in class AB doesn't mean that is gonna be stable producing 2KW at 4 ohms plus your transformer look like a simple maybe 600VA just try class H that will surely give you more power
indeed.. also, his driver is too small and probably not enough to drive the required current for the output stage.. and he also use thin wires for his "2 kW power amplifier".. i agree with you in using a class H topology for power switching..
cable not enough for 2000watt and we need 15 amp plug and transformer is 12 or 24 center tap one which not able to output such power .... not make fool..... we need smps or big transformer ... it full kit weight is about 20 to 30 kg ....
please be more realistic don't make these people believe that is not possible unless you make a video and measure the output do the calculation on a video and show the 2000W then I will delete my comment 😊
Muy buen trabajo pero los driver deben de cer ECG2328 Y ECG2329 no Ecg36 y ECG37 por la cantidad de transistores c necesitaría un voltaje simétrico de 95v+ 95- en un transformador 2.5k
bro, I know you have 15 pairs but with that small transformer that might be 500VA you can not get 2000 watts maybe 400 to almost 500W also is not secure the thin 18 gauge wire can not support that much current just change the title to 500W keep in mine to produce power you will need a monster of power supply minimum of 1500VA toroidal a 2000W power output you can get it from a class D, one more thing having so many pair does not mean that it will deliver more power the design is not gona create power but the power supply does supply the power having more pair does have lower the THD and you can place really low load like 2 ohms load and it will deliver 😊
Chotelal Prasad esa tarjeta driver no. Es suficiente en pulsación para esa cantidad de transistores ya se no cuenta con un potenciometro de control de vía
SISTEMA E STUDIO R BX COPIA DELE JA SEI SOM TRABALHAR BEM MAIS TENCAO AI 85 VOLTS MUITO ALTA TEM POUCOS TRANSISTORES IDEAL AI 70 VOLTS FICA BOM MAIS QUANDO SE TEM MUITOS TRANSISTORES AJUDA EVITAR AVALANCHE TERMICAS
Full circuit ok, out put also ok on my same project of 10 pairs transister,but suddenly in first supply on time some transisters are burn ang driver also burn in more times, please what happens in my amp, iam very disappointed in many times
Tu es formidable mais tu n'as pas encore fait le schéma d un ampli qui prend une grosse tension et aussi modifié une carte qui prend une petite tension de 55v en carte pouvant supporter jusqu'à 90 ou 100volt dc
I think if the amplification is by current, it will move the speaker the same way even with some power supply voltage drop, just not so much drop to have sound clipping
In a one word, YES. With 5 of each transistor and + and - 56VDC you can get 500 Watts. If you increase the transistors to 10 of each you can get 1000 Watts and + and - 72VDC. If you use 20 of each transistor and 87VDC you can get 2000 Watts. However it also depends on impedance of the speaker systems, which we do not know.
sir sira po reworal 4500 power amp.ginawa ko po kz lahat pumuputok.tama nman po pagkabit ko khit yong bago ko pong binili sa lazada.pumutok din po 5200 at 1943
2000mW amplifiers
Thanks a lot, for sharing. thank you also for the details of the components. Shall assemble one soon and give you my feedback.
I do have dropped a like
Very nice project 👍
+- 90V is not enough for 2000W! maybe if your speaker less than 2 ohms! but you need a 2X 65V 2X 20A transformer!! and 2X 50000uF capacitor minimum!!! and you have to match that trasistors!!!!!
I have a Soundcraftsman PM860 professional Mosfet amplifier. It's transformer is gigantic putting out 140V/70+/70-...It weighs 30lbs with 90% of that being the transformer. The heatsink is 1/8" aluminum fingered up with variable fan speed active cooling. [Not that much weight.] It hosts 6 two bolt can style mosfet 's per channel [A+B] for a total of 12 mosfets for the output.
For the 140V swing [70+/70-] it's output for ONE [each] channel is...@8ohm = 287W / @4ohm = 402W / @2ohm = 450W [Source = Performance sheet that came with the amp]
While the combined output of both channels is 900W @2ohm's, the 140V swing [70V+/70V-] is only able to drive each output to 450W@2ohm.
Therefore the amp that is shown with 168V swing [84V+/84V-] could not put out more than 500W per channel into 2ohm for a total of 1000W combined.[not 2000W]
This is of course if the amp is 2ohm stable, the heatsink can passively dissipate the power, and the transformer can supply the current required.
why yu buttin in here with real numbers and equations and everything?! Can't you see you've stepped into never never land here and anything goes??
Good project for reference in learning building such amplifier.
After powering the transistor, we immediately see the power of the amplifier. This amp. 170W RMS
Good job, Mas Pri from Makassar Sulawesi Selatan, Indonesia
your transformer is 500 w and your amp is 2000 😂😂😂
Hi bro
not even showing the voltage of the CT.... 1000 watts????
Mohammad Bz el transformador es para probar en el armado le pondrá unos 75v+ 75- con un transformador de 2.5k
No he has 84V 30A it’s more than 1000W!
@@Zebra_Paw si es un voltaje nominal mínimo 75v máximo 95v. 20A a30A
Good friend 👌👍🤝
how do you know it's 2000 watts. while Vac peax at Voltage only max 63 vac to 88 vdc. before the voltage drops at the PSU. when calculated at 8 ohms it's only 800 watts. then how come it could be 2000 watts from where I'm dizzy seeing this video...
From indonesia Raya.
Interesting that project I'm going for that one, see how it goes
Is very nice your work
if you are a true technician you can understand what he did...it is only subject for testing for a newly built amplifier ...you will use a low power transformer to prevent a big damage in the amplifier in case of failure... i want this project bro...
Тоже ищешь русский комент 🇷🇺
Sergey TM искал )))
😀
Даа
Don't you think this driver board is too small to drive 2000 watt?
It's just small size but high power
@@InnovationKH i dont think so
No, the board is ok but the transformer is a 500w transformer , this amp only hace 500w rms not 2000w
let me stop you there even if you add more pairs in class AB doesn't mean that is gonna be stable producing 2KW at 4 ohms plus your transformer look like a simple maybe 600VA just try class H that will surely give you more power
indeed.. also, his driver is too small and probably not enough to drive the required current for the output stage.. and he also use thin wires for his "2 kW power amplifier".. i agree with you in using a class H topology for power switching..
@@hans8905 exactly bro!
cable not enough for 2000watt and we need 15 amp plug and transformer is 12 or 24 center tap one which not able to output such power .... not make fool..... we need smps or big transformer ... it full kit weight is about 20 to 30 kg ....
please be more realistic don't make these people believe that is not possible unless you make a video and measure the output do the calculation on a video and show the 2000W then I will delete my comment 😊
What about 20x BD132s all driven via a BC212L.
Please make a video about Amplifier output transformer. Please please please..
Super!👌
Muy buen trabajo pero los driver deben de cer ECG2328 Y ECG2329 no Ecg36 y ECG37 por la cantidad de transistores c necesitaría un voltaje simétrico de 95v+ 95- en un transformador 2.5k
Sir name music
this channel ,must be change the name to "assembly a circuit"
Nice .. Powerfull
How we use thermal efficiency of transistors for making electronic hot plate ???
be my friend, please for those who like electronics
can someone send me a link to the song in the end? Its New Okkes Romvong Song but which version is it. The music is dope af.
This is a 500w Max, because the transformer can not give 2000w rms
what transistors for output, and how many?
Ganda ng tunog ah parang lata hahahah
No DC offset adjust,,no rest current adjust....
Meu amigo eu adorei esse seu trabalho vc não tem o PDF para deste projeto
- Download Gerber File and Circuit: bit.ly/2E1C4Xl
Link error
Please what's the name of the software you used for testing the circuit at the beginning?
It’s called Ni multisim which one of my personal favorite
Is it possible to use sanken transistors. Give me some best result sanken transistors to use
👍👍👍👍👍
How much hot this plate become after using so much transistors ???
bro, I know you have 15 pairs but with that small transformer that might be 500VA you can not get 2000 watts maybe 400 to almost 500W also is not secure the thin 18 gauge wire can not support that much current just change the title to 500W keep in mine to produce power you will need a monster of power supply minimum of 1500VA toroidal a 2000W power output you can get it from a class D, one more thing having so many pair does not mean that it will deliver more power the design is not gona create power but the power supply does supply the power having more pair does have lower the THD and you can place really low load like 2 ohms load and it will deliver 😊
Thanks for comment.
@@InnovationKH just saying bro I been on audio amplifier for a long time 😊
@@CoquiAudio I have known a little bit of Amplifier audio. I really want to learn from you. is it ok? thanks you
@@InnovationKH just read J Randy Slone PDF book 😊
@@CoquiAudio thanks, do you have link of it?
Max output 1600 w
Bro what kind of software using and design amplifier circuit can you tell me pls ....
Tks,friend!
600 watt ka mono complete board banaa kar de sakte ho
Bonjour cher internaute je besoin de voir le.schema de cette base fréquence
Volt ke liye ac de kaste he kitna watt de
Bro magkano po pagawa sau ng amp na 800watts x2 sana po ung medyo mura lng lodi benta mo sakin ung with mini display and bt fm mode
It is a 210v inverter with output + -105v that I want to produce a 10 kw 12v input inverter. I want you to release just the drawings. Thank you
What's the minimum voltage for that driver baord.
che disastro!!!...
Hola amigo te invito a mi canal gracias
Driver transistor 2sa1943 is not generating proper 2000 watt for final transistor.
Chotelal Prasad esa tarjeta driver no. Es suficiente en pulsación para esa cantidad de transistores ya se no cuenta con un potenciometro de control de vía
Ого зачетно кросс
Iska 2sc5200 pcb layout pdf video banao 2000w
But you need to use 80 0 80 to 120 0 120 volts to achieve 2kw
tem como enviar o download Gerber File?
SISTEMA E STUDIO R BX COPIA DELE JA SEI SOM TRABALHAR BEM MAIS TENCAO AI 85 VOLTS MUITO ALTA TEM POUCOS TRANSISTORES IDEAL AI 70 VOLTS FICA BOM MAIS QUANDO SE TEM MUITOS TRANSISTORES AJUDA EVITAR AVALANCHE TERMICAS
Sir mere pas speaker muximum power 350 hn or rated power 120 hn speaker 6.5inch ke hn 2speaker hn is me kon se MP3 amplifier sircuit lagani chaheye
Please give the link to purchase your transformer!
that Diode bridge can not hold such current. Not even has a heat sink
Full circuit ok, out put also ok on my same project of 10 pairs transister,but suddenly in first supply on time some transisters are burn ang driver also burn in more times, please what happens in my amp, iam very disappointed in many times
មានប្រេនិងលក់់អត់បងមួយប៉់ុន្មានបង
Just curious,exactly how are you measuring that 2kw output? Amp rating can be a bit confusing.
It is 2000watts PMPO🤣
How many volts and amps transformer is required
free energy trend?
Tu es formidable mais tu n'as pas encore fait le schéma d un ampli qui prend une grosse tension et aussi modifié une carte qui prend une petite tension de 55v en carte pouvant supporter jusqu'à 90 ou 100volt dc
Is that stereo
Very small radiotor for 2kwatt. Its sould be bigest *10 squere\
How to make Dolby speaker and atoms
yeah 2000watts on instrumental speakers
Maximum voltage for the driver board
90VDC
@@InnovationKH ok
How much that pcb with complete components,,,
I am leaving in dubai
Can we use njw 0281g and njw 0302g instead of 2sc5200 and 2sa1943?
Praful Thakur si claro
Como eu faço pra comprar essas placas
tu baixa o arquivo gerber que ta na descrição do video e dps encomenda essas plaquinhas no site jlcpcb.
Wastes all that time building such a powerful amp, then uses Teeny transformer & thin supply wires.. Nice guide though
I think if the amplification is by current, it will move the speaker the same way even with some power supply voltage drop, just not so much drop to have sound clipping
pozdro z polski
Dada jlc pcb site e circuitboard ta order korer process ta bolo
Is bord ki jagaha kya laga sakte he
Sir what is coil wire no
Good eve po sir saan po pwedi maka buy ka diy na katulad ng sayo
Drivar bord chahiye
Link digiye
The piece you made is too lengthy to put in an average cabinet.
The sound is less man
Kindly equalizer make 7 band.
link does not work!
sir please tell me can i use 2sc5200 and 2sa1943.. pls sir tell me about this confusion..
In a one word, YES. With 5 of each transistor and + and - 56VDC you can get 500 Watts. If you increase the transistors to 10 of each you can get 1000 Watts and + and - 72VDC. If you use 20 of each transistor and 87VDC you can get 2000 Watts. However it also depends on impedance of the speaker systems, which we do not know.
sir pwedi po ba ipagawa sa inyo power amp ko po.
Красава могешь
Where is the PDF?
In description below video...
@@InnovationKH is the driver board strong enough to drive 2000 watt ?
@@saanjayraysir Did you make it this driver pls reply soon sir
তুমি কি বাংলা বক্সের ডেক তৈরি দেখাতে পারবে?????
Wow
sir sira po reworal 4500 power amp.ginawa ko po kz lahat pumuputok.tama nman po pagkabit ko khit yong bago ko pong binili sa lazada.pumutok din po 5200 at 1943
No puedes sacar 2000w con un transformador tan pequeño a lo mucho da 400w
Perfectamente amigo no ay potencias en ese tranfomador ni para 300 WASST te invito amo canal si te gusta suscríbete gracias desde REPÚBLICA DOMINICANA
Please tell me Transformar valt & amp
Bonsoir svp comment je peux ajouter un volume
Background music please
Django Reinhardt playing a sweet little gypsy jazz piece, entitled "Don't Believe Everything You See on the Internet, Especially This."
Podrías hacer un ecualizador con reber y efecto xda
Without power transistors this will become uncompleted
iku gae draifer opo mas.?
matur nuhun.
hehehehe
input balance kit diagram halp me
in description
Son 1600 y ni los da ese transformador es muy pequeño y ese disipador a de calentar a raja si les exijes demaciado