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!
@ЮрийЛадный-ч3е2 жыл бұрын
Ёмкость конденсаторов большая...потому при включении скачек тока....нужно их сначала заряжать через токо ограничивающий резистор.
@samuellord85765 ай бұрын
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.
@syahrivalrinaldi27853 жыл бұрын
Desain PCB elco sudah cukup baik, boleh sedikit tambahkan soft start di area elco agar lebih safety dan anti jeglek 👍😅
@m2dprojects5392 жыл бұрын
Ho'o
@MuratOnal_RamsesElektronik2 жыл бұрын
We are happy to see Ramses Electronic Imaging and Sound Systems among us.
@djafi92822 жыл бұрын
Emang beda kalo orang yang berpengalaman kek Abang pasti rakit powernya rapi dan enak dipandang 😊😊😊
@Pengguna_017 Жыл бұрын
Iya betul dia udah profesional
@desertlightning73352 жыл бұрын
This is a great example of "Fine, I'll do it myself"
@Mark-tv4df2 жыл бұрын
yeah when he did nothing more than buy complete amp and threw it in case with few extra parts.
@Satrio12663 жыл бұрын
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...
@tennysonbosco36523 жыл бұрын
You really need a soft start for such power supply. Then you wont get that breaker issue
@JasonLeaman3 жыл бұрын
You need a nice soft start circuit :) Good Video!
@cbzproject3 жыл бұрын
Thank you friend for the advice
@Brunx-pe2pc3 жыл бұрын
@@cbzproject a simple ntc thermistor could do the trick.
@nohemimunoz4842 жыл бұрын
!$
@waskitokaryo37833 жыл бұрын
Pemalang hadir Ms Bos Joss Gandoss pokoke... Muantaaap 👍👍👍👍👍
@kreatifwork54223 жыл бұрын
Sangat rapi . Dipandang enak terlihat profesional
@Massdheny15733 жыл бұрын
very neat assembly👍👍👍 a few tips on giving a softstar circuit so that it is strong to turn on a 20A transformer
@alifdarmawan55953 жыл бұрын
mantap nya itu komponen nya bukan kaleng2.... Jlcpcb yg di pakai mas Wahyu juga...
@TechnoGeekLabs2 жыл бұрын
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.
@최종원-e8m3 жыл бұрын
여기는한국입니다.... 동영상 잘보고 갑니다... 감사합니다....^^
@cbzproject3 жыл бұрын
내 채널을 방문해 주셔서 감사합니다
@vacuumtubeamplifiers11002 жыл бұрын
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_UB2 жыл бұрын
how do you plan to dissipate the heat?
@joaquimpito45632 жыл бұрын
Muito bem feito, parabéns. O melhor foi ele montar um amplificador mais potente do que sua casa... kkkk
@rismanjeka3 жыл бұрын
Kalah lagi saya kalau begini bro. Rapi sekali....
@dj.arjuna34783 жыл бұрын
Asem 🤣🤣🤣🤣 intronya ngejek gw kalo ngetes power built di rumah hahaha 🤣🤣🤣
@dlfavilla2 жыл бұрын
You are a great artist, i.e., much more than a technician!
@mr.elturo12522 жыл бұрын
malinis ang pag gawa🤗 masarap sa eyes idol😁
@hdtehnicsdm60514 ай бұрын
Steady and neat, I like it this way
@Deive.SilvaDxx10 ай бұрын
Great working......
@lucianobastiani29633 жыл бұрын
What you need is a Inrush current protector, to limit the current of the transformer. ESP pages (Rod Elliot) describes this circuit.
@gregjones36602 жыл бұрын
Nah it'll be fine...
@muslihmustofa64862 жыл бұрын
Brp hrganya bos
@hongchaifoo91412 жыл бұрын
Can buy in kit form, what's the price?
@Koen75NL2 жыл бұрын
You think too much my friend, amplifiers are easy as demonstrated in this vid /s But seriously, there is a certain nonchalance here.
@socoro12342 жыл бұрын
Agree, built it or buy it as a kit from Aliexpress/Ebay for ~$10-15
@sw61883 жыл бұрын
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.
@ELTORO06092 жыл бұрын
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
@wahyubay4513 Жыл бұрын
Ternyata orang indo. Keren bang
@kreatifwork54223 жыл бұрын
Wow rakit ke Bok Yes yg kutunggu tunggu makasih 😊👍👍👍👍👍👍👍👍
@farhankhan-dh2tu2 жыл бұрын
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
@rickcrawford7307 Жыл бұрын
Made me feel like I could build it. Nice
@aesproochanell31883 жыл бұрын
Baru kali ini gua liat dri nol hingga finis.👍👍..
@chloeleedow7250 Жыл бұрын
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 😂🔥
@JacobMendozaArellano2 жыл бұрын
Very good job, very professional, greetings from Mexico City.
@cbzproject2 жыл бұрын
Thanks
@thomasschafer72682 жыл бұрын
The price rises with the quality of the 12 Caps. 10.000 yF 63volt ? And if you use a ring trafo next Level. 👌👌👌
Cantik seperti built up, bikin yang ada mode brige, sama parallel. Stereo lagi bro
@slametsetiadi76713 жыл бұрын
Good morning, nice video tutorial power amplifier
@muhamadnamo4961 Жыл бұрын
Wah keren mantapp pak bos 👍🏻👍🏻👍🏻, siapakah gerangan yg ngerakitnya yg apik tenan tak nampak wajahnya penasaran hehe
@songramloskor17982 жыл бұрын
love from Bangladesh ❤❤❤
@chloeleedow7250 Жыл бұрын
Ps that transformer for such a beast has very average terminals wow 😳
@flavioferreira659 Жыл бұрын
Essa máquina vale quanto pesa. Excelente amplificador!!❤
@ivane.caballero47092 жыл бұрын
BUEN PROYECTO, pero sería útil, si publicaras los links dónde conseguir los componentes.
@iwancs34542 жыл бұрын
yah njeglek ya mas RIWAN😄😄🤣🤣🤣
@asembp2923 жыл бұрын
Tawanya gokil Brett 😁
@jadmaster2 жыл бұрын
the stereo, parallel and bridge control buttons have not been installed and the speakons are upside down.
@ПавелПатыцкий-ш8я3 жыл бұрын
отлично. землю с сетевого кабеля на крашеный корпус прикрутил, дальше смотреть не стоит ))
@danielchannel1443 жыл бұрын
Perbanyak konten kaya gini gann, enak ditonton 😁
@djminilightsandsound3 жыл бұрын
Hi sir you've so many assembled amplifiers, bekenemen 😂
@Revolutionbeat3 жыл бұрын
Muantebbb pak
@cbzproject3 жыл бұрын
Sipp👌
@yogibeghie22463 жыл бұрын
perbanyak konten seperti ini maas.. mantappp... 👌👌
@bambangsiswanto6932 жыл бұрын
Ini org mana ko pake bahasa inggris.boss
@yogibeghie22462 жыл бұрын
@@bambangsiswanto693 sulawesi boss
@bambangsiswanto6932 жыл бұрын
@@yogibeghie2246 kog pake bahasa ingggris.
@yogibeghie22462 жыл бұрын
@@bambangsiswanto693 biar go internasional.. 😆
@frankcatweazle3611 Жыл бұрын
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!
@kolontoboohe92793 жыл бұрын
Ini baru top..... Republik of glerrr....hehehe..
@mehedihasannill2 жыл бұрын
Starting are so funney😀😀
@sgekk2 жыл бұрын
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. ☝️
@kangtodinasty18003 жыл бұрын
Kangto dinasty hoss 💪💪💪💪
@gopyyanusdev34863 жыл бұрын
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 💰
@joshpoe3 жыл бұрын
And sound like crap. Most pwm solid states do. 1$ a watt for decent sound..minimum
@gopyyanusdev34863 жыл бұрын
@@joshpoe yah
@carrizzle95863 жыл бұрын
@@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
@joshpoe2 жыл бұрын
@@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
@carrizzle95862 жыл бұрын
@@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.
@jojowhitetv53642 жыл бұрын
Nice project mate... I just want to ask where did you buy those components?
@WaltherHK2 жыл бұрын
China.
@zawszeedek3 жыл бұрын
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....
@quique8865 Жыл бұрын
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.
@C.A.S.A.L.L.A Жыл бұрын
the cooling fans comes insides the case and the secure grid comes outside 😉
@johnchristianmaxwellsibara98333 жыл бұрын
Channel full english, tapi pas liat nama file gerbernya ELCO hehehehe
@gusvhonk22972 жыл бұрын
The best power amplifier
@promdiride73702 жыл бұрын
Ur genius sir...
@kingcrap_z544910 ай бұрын
Gua kira dari luar bang😂 Btw power buat 12" dong bang, buat ganti mesin asli sound lawas pabrikan, plisss
@teamkablessingvlogs322 жыл бұрын
Wow! More power Fenis Padztech vlog
@MehediHasan-lz5br3 жыл бұрын
Joss hoicche bro
@rianpalangka60103 жыл бұрын
Brpa utk harga power ini bos ..?
@sandrobulnta31463 жыл бұрын
Beli yang power Huper MK 2 bang mantap
@arwannur4 ай бұрын
Wahhh auto subscribe DAENG KU
@sjm88channel273 жыл бұрын
Borneo hadir ikut nyimak gan👍🙏🙏💪💪
@amrutsutar81722 жыл бұрын
Professional stereo amplifier
@kishaaditya3252 жыл бұрын
Joss kang modale ntek Piro kang kui
@xuantinhmediallTM3 жыл бұрын
Can I have the name of the music at 16:50, please? Thank you
@ppdan Жыл бұрын
You need a soft start circuit for the transformer!
@hadiprasetiyo97773 жыл бұрын
Mantap mas booosss 👍👍👍👍
@leonwangls2 жыл бұрын
you make it so easy
@rickyfrost10683 жыл бұрын
Kenapa nggak pakai PSU smps, Yang sekitaran 30 Amper, kalau pakai trafo, tidak cukup untuk mengkofer semua daya transistor final,dan drop voltase trafo juga besar.
@JaviersDIY3 жыл бұрын
Very impressive
@putraaudio21503 жыл бұрын
Nonton tok rasane gurihh marai pengen....pesen iso mas ?
@gafurjabborov95242 жыл бұрын
Спасибо большое за видео очень понравилось
@Bill_N_ATX2 жыл бұрын
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.
@agilqusai840810 ай бұрын
Pengen banget punya seperti itu. Hadir dari jember
@didihelpian64353 жыл бұрын
Keren banget makin hari makin bagus konten nya 😁
@galanyt73083 жыл бұрын
Keren mas Salam audio dari Gersik
@rocanrolldelpais71862 жыл бұрын
Impresionante proyecto y muy prolijo todo
@cbzproject2 жыл бұрын
Thanks
@josesalazar49158 ай бұрын
So I'm a specialist making an amplifier, you're not building an amplifier, you're assembling it.
@ffhien43392 ай бұрын
bro, he designed the pcb, he bought all the components and put them in the case
@Harald5213 жыл бұрын
Use MOC3081 and BTA26-800 cwrg to start transformer. Nice Amp, 👍💕
@ThusithaThanthirige2 жыл бұрын
That Means Creating a regulator? pls describe
@afoycinunuk53652 жыл бұрын
Ok bagus menata kabel2 rapih 👍👍
@jp35852 жыл бұрын
🌹 MORALE OF THE STORY💞ALWAYS USE 10AMPERE TRANSFORMER FOR HOME USE😜😜👍👍
@rizkitruui4 ай бұрын
It's worth the trip because there's no softstart yet
@SonkarRoy-n5p8 ай бұрын
Thank you Brother ❤❤❤❤
@gugusikhsan81973 жыл бұрын
Saran mas kalau listrik nya nggak kuat start awal nya di bantu pakai bohlam 100 watt agar tidak njeglek
@gondrongpengensinau17912 жыл бұрын
Saya pake 30Act65vac klo cma tuk menyalakan/ bunyi pelan tak ada masalah di listrik 900wat...apa anda blum knal sma softstar????
@banyubanyu51693 жыл бұрын
mantap bener..beli pcb xlr sm sama out speker d mana bang?
@edsombocaboa2335 Жыл бұрын
JA VI MUITO COISA BONITA EM SONS, MAS ISTO E MAGNÍFICO
@FTV6282 жыл бұрын
Mantaaap nih good 👍🏻👏🏻
@ferdinandmarquez18542 жыл бұрын
Ang lakas mga tunog lata naman. Subok ko na yan
@Pujasaha16133 жыл бұрын
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