Build a High Power Amplifier Using 40 Transistors - 2SC2922 & 2SA1216 with N-9000 BOX

PCBA from $0（Free Setup, Free Stencil）: jlcpcb.com/DYE
Hi friends, in this video I try to make a high power amplifier.
This amplifier consists of 2 channels (stereo). Each channel uses 10 pairs of end transistors (2SC2922 & 2SA1216). You can see the manufacturing process in the previous video: • [DIY] Powerful Amplifi...
In this assembly, I only use a 20A 55VAC transformer. But this amplifier can still be upgraded up to 40A 65VAC.
Download gerber file for PSU 12 Capacitors:
drive.google.c...
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#Amplifier #AmplifierBuild
#StereoAmplifier #PowerfulAmplifier
#HighPowerAmplifier #PowerAmplifierBuild
#cbzproject #StereoAmplifier40Transistor
#40Transistor #HowToMakeStereoAmplifier

[@cbzproject]

Full Assembly High Power Amplifier with Toroidal Transformer 70v 0 70v👇👇 kzbin.info/www/bejne/eqSchqOrpbmneNU

[@SirullahBasri-kn5qw]

Harganya berapa mas kalau yang seperti ini. Saya minat sekali dan ingin membelinya. 🏧💸🤗😎

[@hasikadilakshi1175]

​@@SirullahBasri-kn5qwඕනි මහත්තයෝ කොහෙඩගන්නටියෙන්නෙ 13:36

[@andrianopratama8108]

Boss kalo mau pesan bisa boss

[@rishbhkamble7386]

AA AA bolo kya 😊😊😊​@@SirullahBasri-kn5qw

[@jote2275]

To prevent the popping fuse: make a circuit where it starts with a big resistor in series with the transformer. Make a timer with an relay or an triac which shortens this resistor after a few seconds. Then the fuse will stay in! I made this softstart myself about 30 yrs ago. Worked perfect!

[@user-bf8se6dj9h]

Ёмкость конденсаторов большая...потому при включении скачек тока....нужно их сначала заряжать через токо ограничивающий резистор.

[@samuellord8576]

Too many output devices. You’re way past adding unneeded distortion from that many devices. For better dynamics, look at the ESR of your filter and regulated PS caps. Three pairs of 15A 30MHz devices is plenty for 400Wpc at 4Ohms and sounds better. Krell and countless other makers made this fundamental mistake and continue to do it.

[@cbzproject]

Build a High Power Amplifier - MICRO BOOSTRAP with XTI-2000 BOX: kzbin.info/www/bejne/kKClqa2wnbSEibM

[@jordanmesa8820]

Where we can buy this brand of ampli here in philippines.

[@cbzproject]

[NEW] Build a high power 4-channel amplifier: kzbin.info/www/bejne/pZ20ZqF7rpyMmtU

[@syahrivalrinaldi2785]

Desain PCB elco sudah cukup baik, boleh sedikit tambahkan soft start di area elco agar lebih safety dan anti jeglek 👍😅

[@m2dprojects539]

Ho'o

[@cbzproject]

[N3W] Full assembly powerful amplifier👇👇 kzbin.info/www/bejne/lamuopukpdCHpqM&feature=shares

[@muratonal3906]

We are happy to see Ramses Electronic Imaging and Sound Systems among us.

[@TechnoGeekLabs]

Hello, it is very important to remove the paint at the location of the ground cable attachment to remove the paint otherwise the electrical contact will not be made, the paint being insulating.

[@cbzproject]

Follow me on instagram👇👇 instagram.com/cbzproject/

[@bagusgunawan5923]

Kok gak pakek yang 25 amper bro ...biar bass nya mantep

[@baliramkshirsagar9386]

Price send

[@hondastill4656]

Kipas kok di luar

[@geraldsionzon7235]

Hello sir is your own diagram? One mode only? Can put parallel or briged.

[@akashjain1539]

Hello can u plz ans In your driver boards In balance audio input- 1 2 3 Which is positive ( hot) input & which is negative (cold ) input???

[@desertlightning7335]

This is a great example of "Fine, I'll do it myself"

[@Mark-tv4df]

yeah when he did nothing more than buy complete amp and threw it in case with few extra parts.

[@jadmaster]

the stereo, parallel and bridge control buttons have not been installed and the speakons are upside down.

[@user-im9dh2th6d]

여기는한국입니다.... 동영상 잘보고 갑니다... 감사합니다....^^

[@cbzproject]

내 채널을 방문해 주셔서 감사합니다

[@massugeng3782]

Sangat rapi sekali... Dan sistem plug and play, jadi sewaktu waktu ada konslet atau terbakar tinggal lepas dan ganti... Jossss pokoknya, yuotube nya ikutkan server luar negeri om, biar bisa Dilihat orang luar merambah mancanegara... Atau bikin akun online shop biar tau spek sesuai dengan harga...

[@djafi9282]

Emang beda kalo orang yang berpengalaman kek Abang pasti rakit powernya rapi dan enak dipandang 😊😊😊

[@Pengguna_017]

Iya betul dia udah profesional

[@JasonLeaman]

You need a nice soft start circuit :) Good Video!

[@cbzproject]

Thank you friend for the advice

[@Brunx-pe2pc]

@@cbzproject a simple ntc thermistor could do the trick.

[@nohemimunoz484]

!$

[@tennysonbosco3652]

You really need a soft start for such power supply. Then you wont get that breaker issue

[@kreatifwork5422]

Sangat rapi . Dipandang enak terlihat profesional

[@sw6188]

One thing I have learned is that equipment which has the word 'professional' stamped on it rarely is. True professional equipment doesn't need to say so.

[@dj.arjuna3478]

Asem 🤣🤣🤣🤣 intronya ngejek gw kalo ngetes power built di rumah hahaha 🤣🤣🤣

[@Deive.SilvaDxx]

Great working......

[@waskitokaryo3783]

Pemalang hadir Ms Bos Joss Gandoss pokoke... Muantaaap 👍👍👍👍👍

[@frankcatweazle3611]

Next time put the power leads through the holes in the fuseholder, bend it and solder it after this. I case of a fault, the wires can get hot, desolder and touch anywhere in the amp. The VDE Rules in Germany do not allow this and the amp may not be used. A shrink hose must also be over the high voltage parts!

[@dlfavilla]

You are a great artist, i.e., much more than a technician!

[@hdtehnicsdm6051]

Steady and neat, I like it this way

[@kreatifwork5422]

Wow rakit ke Bok Yes yg kutunggu tunggu makasih 😊👍👍👍👍👍👍👍👍

[@Massdheny1573]

very neat assembly👍👍👍 a few tips on giving a softstar circuit so that it is strong to turn on a 20A transformer

[@rismanjeka]

Kalah lagi saya kalau begini bro. Rapi sekali....

[@farhankhan-dh2tu]

I clicked the like just with the MCB trip hahahahaaa🤣😂😅i love amps a lot wanna buy a small one but can't afford all the things needed

[@wahyubay4513]

Ternyata orang indo. Keren bang

[@lucianobastiani2963]

What you need is a Inrush current protector, to limit the current of the transformer. ESP pages (Rod Elliot) describes this circuit.

[@gregjones3660]

Nah it'll be fine...

[@muslihmustofa6486]

Brp hrganya bos

[@hongchaifoo9141]

Can buy in kit form, what's the price?

[@Koen75NL]

You think too much my friend, amplifiers are easy as demonstrated in this vid /s But seriously, there is a certain nonchalance here.

[@socoro1234]

Agree, built it or buy it as a kit from Aliexpress/Ebay for ~$10-15

[@rickcrawford7307]

Made me feel like I could build it. Nice

[@vacuumtubeamplifiers1100]

A specialty of this design is high linearity of every stage and low amount of global negative feedback - only 18db of ODNF error correction. The amp is particularly good for acoustic music - jazz, classics, guitars, vocals, drums, cymbals, etc. The amplifier is dead silent at idle, which is a big advantage for listening at the low volumes and/or with some high-sensitivity speakers. Key specifications with +/-50V rails: Maximum output power: 100W @ 8 ohm; 160W @ 4 ohm Voltage gain 29db Input impedance 47 Kohm THD: 1KHz - 0.007%, 10KHz - 0.05%, 20KHz - 0.07% (measured at 50W @ 8 ohm) IMD: 14+15KHz - 0.007% (measured at 50W @ 8 ohm) SNR: 117db It's going to be the main amplifier in my home audio system for a while ;)

[@AtAGlimpse_UB]

how do you plan to dissipate the heat?

[@sgekk]

Когда сверлили радиаторы, стружка разлетелись везде где только можно было и попала на выводы в плате. Наводки от трансформатора лучше экранировать. Вентиляторы эффективнее работают внутри корпуса. На диодные мосты надо небольшой тепло отвод. ☝️

[@joaquimpito4563]

Muito bem feito, parabéns. O melhor foi ele montar um amplificador mais potente do que sua casa... kkkk

[@thomasschafer7268]

The price rises with the quality of the 12 Caps. 10.000 yF 63volt ? And if you use a ring trafo next Level. 👌👌👌

[@alifdarmawan5595]

mantap nya itu komponen nya bukan kaleng2.... Jlcpcb yg di pakai mas Wahyu juga...

[@songramloskor1798]

love from Bangladesh ❤❤❤

[@ELTORO0609]

Excelente impecable me podrias decir donde puedo comprar esa placa driver asi igual a la usas en este video y con esos mismos transistores gracias bendiciones desde Colombia

[@zawszeedek]

This is nice build, however the transformer you use can deliver 2200VA max. 10par sanken this size can give 1000W per channel, double it and you reach absolute limit of transformer. Should be 50% greater than max consumption, So ca 4000VA size. The other you suggest give 5200VA and this is right one to this build. Smaller transformer cannot utilize potential of this very nice power amp....

[@C.A.S.A.L.L.A]

the cooling fans comes insides the case and the secure grid comes outside 😉

[@JacobMendozaArellano]

Very good job, very professional, greetings from Mexico City.

[@cbzproject]

Thanks

[@aesproochanell3188]

Baru kali ini gua liat dri nol hingga finis.👍👍..

[@mr.elturo1252]

malinis ang pag gawa🤗 masarap sa eyes idol😁

[@ivane.caballero4709]

BUEN PROYECTO, pero sería útil, si publicaras los links dónde conseguir los componentes.

[@farhanhanafi1319]

Josss rapi, pokoe masokkk🔥

[@josesalazar4915]

So I'm a specialist making an amplifier, you're not building an amplifier, you're assembling it.

[@rojiroji5479]

Mantab,josss,rapi sekali,...aku senang caranya merakit...bagus...👍👍

[@cbzproject]

Sipp

[@jp3585]

🌹 MORALE OF THE STORY💞ALWAYS USE 10AMPERE TRANSFORMER FOR HOME USE😜😜👍👍

[@gusvhonk2297]

The best power amplifier

[@amrutsutar8172]

Professional stereo amplifier

[@user-nj5se3bs1o]

отлично. землю с сетевого кабеля на крашеный корпус прикрутил, дальше смотреть не стоит ))

[@ppdan]

You need a soft start circuit for the transformer!

[@johnchristianmaxwellsibara9833]

Channel full english, tapi pas liat nama file gerbernya ELCO hehehehe

[@chloeleedow7250]

Ps that transformer for such a beast has very average terminals wow 😳

[@xuantinhmediallTM]

Can I have the name of the music at 16:50, please? Thank you

[@slametsetiadi7671]

Good morning, nice video tutorial power amplifier

[@quique8865]

Transformer is not the problem, the problem are the empty capacitors that demands a lot of power when you turn on the power switch, maybe you could made a board to serialize a resistor with a relay and a timer of 3 or 4 seconds to short the resistor, this made a slow charging of capacitors and resolve the problem (like pro amps). Another issue is the power cable from the outlet pass too close to the signal cables, you need to separate to prevent noise.

[@asembp292]

Tawanya gokil Brett 😁

[@kangtodinasty1800]

Kangto dinasty hoss 💪💪💪💪

[@Revolutionbeat]

Muantebbb pak

[@cbzproject]

Sipp👌

[@chloeleedow7250]

Gangster! Definitely going to watch the toroidal build after this. Very satisfying, I'm not that advanced in electronics but the soft start feature others have mentioned definitely makes sense cos who wants popping fuses or speakers lol even the noise is horrible. My sub plate amps left that out of the design perhaps ill have to add one myself then I won't leave them on all the time wasting power to avoid the noise meanwhile wearing out components because they are always under load. For such a simple piece of circuitry it's stingey as they didn't include this in my brand name subs. Your project build is a different situation. Would love to see this on a dyno 😂🔥

[@gopyyanusdev3486]

Those power amplifier cost a lot of money 💰 I prefer to buy a car amplifier and a 30amperage power supply that will save me a lot of money 💰

[@joshpoe]

And sound like crap. Most pwm solid states do. 1$ a watt for decent sound..minimum

[@gopyyanusdev3486]

@@joshpoe yah

[@carrizzle9586]

@@joshpoe Most people that know nothing about electronics have this same stance but honestly car amps and home amps are the same with the exception of a 50/60Hz power supply. But by all means buy ur $1/watt minimum amplifiers

[@joshpoe]

@@carrizzle9586 go ahead and show me a class AB car audio amp that delivers its rated power. I'm sure your Skar audio 2k watt amp hits so hard. Anyone with half a brain knows when Phoenix Gold sold and Xtant folded it was sad times for car audio in general. JL is all that's left thats good. What's your brand of choice, Skar or Rockford? Lol

[@carrizzle9586]

@@joshpoe Well to reply to your inquiry I don't have a brand of choice but if I buy a car audio amp and I wanted 250W I would buy one rated for 1000W. But the question at hand was the cost. I would gladly pay $250 for 1500W car audio amp and get a 750 true Watts vs $500 for a 200W home audio amp. But if u think sound quality is affected due to a Switch mode power supply, then change it to a Linear power supply for home application and you have the best of both worlds at a waaayyyy reduced price. Trust me I know why they charge big bucks for the home audio equipment and its not because the cost of making it is that much greater its because audio-fools talk about it like they can hear "Warmth" in the music and it has more "Headroom", "Dynamic Range" etc. etc.

[@mehedihasannill]

Starting are so funney😀😀

[@pehh.pehh.6338]

Cantik seperti built up, bikin yang ada mode brige, sama parallel. Stereo lagi bro

[@JaviersDIY]

Very impressive

[@djminilightsandsound]

Hi sir you've so many assembled amplifiers, bekenemen 😂

[@promdiride7370]

Ur genius sir...

[@agilqusai8408]

Pengen banget punya seperti itu. Hadir dari jember

[@iwancs3454]

yah njeglek ya mas RIWAN😄😄🤣🤣🤣

[@SonkarRoy-n5p]

Thank you Brother ❤❤❤❤

[@teamkablessingvlogs32]

Wow! More power Fenis Padztech vlog

[@danielchannel144]

Perbanyak konten kaya gini gann, enak ditonton 😁

[@erwingarcia1807]

The best amp using c2922 and a1216

[@rizkitruui]

It's worth the trip because there's no softstart yet

[@flavioferreira659]

Essa máquina vale quanto pesa. Excelente amplificador!!❤

[@leonwangls]

you make it so easy

[@davidsabourin7930]

Your link to the Gerber files does not exist broken link please repair if you can

[@ramilbalmes4206]

Sana all maronongmag asimble

[@Pujasaha1613]

Sir..you use 40 transistor and transformer is 20 amps..how did you calculate while per transistor consume 1.2 amps... please suggest...am writing for your response

[@Mark-tv4df]

transistors are not consuming power my gosh

[@sjm88channel27]

Borneo hadir ikut nyimak gan👍🙏🙏💪💪

[@afoycinunuk5365]

Ok bagus menata kabel2 rapih 👍👍

[@yogibeghie2246]

perbanyak konten seperti ini maas.. mantappp... 👌👌

[@bambangsiswanto693]

Ini org mana ko pake bahasa inggris.boss

[@yogibeghie2246]

@@bambangsiswanto693 sulawesi boss

[@bambangsiswanto693]

@@yogibeghie2246 kog pake bahasa ingggris.

[@yogibeghie2246]

@@bambangsiswanto693 biar go internasional.. 😆

[@gondrongpengensinau1791]

Saya pake 30Act65vac klo cma tuk menyalakan/ bunyi pelan tak ada masalah di listrik 900wat...apa anda blum knal sma softstar????

[@OpSic66]

The difference between engineers, builders, and assemblers. All comes down to knowing what you're doing with the parts. No mechanical connection of solder joints. Relying on only the solder alone, in a device that could get warm. :-( No In-rush current protection. Bridge Rectifier looks too small for the amp. Transformer is too small for the amp. Well, at least this assembler installed a fuse inline. Sadly it's on the wrong wire, and the wires on the fuse holder are backwards. Still leaving it having a safety issue, where the chassis could be live.

[@jeffreygarcia145]

The wire used in secondary side of the transformer are under size, the ground wire connection to the chassis the paint/coating was not scrape off to further adhere the connection.

[@arwannur]

Wahhh auto subscribe DAENG KU

[@gafurjabborov9524]

Спасибо большое за видео очень понравилось

[@sasisasi6673]

Very nice beautiful

[@anikmondal5287]

Sir I want your amplifier cabinet only Can I purchase this from you.Plzzz reply sir.I need this cabinet

[@ferdinandmarquez1854]

Ang lakas mga tunog lata naman. Subok ko na yan

[@Bill_N_ATX]

One thing I noticed is that on your solder joints you are just attaching the wires using the solder and not establishing a solid mechanical joint first. That’s not a good idea in the long run. You are building these as professional power amps which means they will be moved. Put in a rack and taken from show to show or to a different event. Those joints can come apart. The solder is there for the electrical connection, not the mechanical connection. Just a suggestion. They might work for years but it’s not the correct way to do it.

[@kolontoboohe9279]

Ini baru top..... Republik of glerrr....hehehe..

[@hadiprasetiyo9777]

Mantap mas booosss 👍👍👍👍

[@mukeshkashyap8963]

👍 assembling 👍 good 👍👍

[@jojowhitetv5364]

Nice project mate... I just want to ask where did you buy those components?

[@WaltherHK]

China.

[@user-sj8ru7hj1n]

Плавный пуск нужно ставить. Для такого низкого напряжения не обязательно столько выходников

[@didihelpian6435]

Keren banget makin hari makin bagus konten nya 😁

[@hqdefault]

16:28 Your amp needs a soft start circuit.

[@NgengpuiiVanchhawng]

How much do you say for this "High Power Amplifier with 40 Transistors" ? Waiting for your reply.

[@rocanrolldelpais7186]

Impresionante proyecto y muy prolijo todo

[@cbzproject]

Thanks

[@muhamadnamo4961]

Wah keren mantapp pak bos 👍🏻👍🏻👍🏻, siapakah gerangan yg ngerakitnya yg apik tenan tak nampak wajahnya penasaran hehe