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HOW TO BUILD A TUBE AMPLIFIER - DYNACO MK4
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- Опубліковано 12 жов 2021
- in this video I will show you how I built a push-pull with EL34 tube amplifier taken from the Dynaco MK4 diagram. Below you will find links that interest the amplifier , SUBSCRIBE TO MY CHANNEL !!
/ 594319444252828
/ pcbaudio
www.pcb-audio.com
transformers :
shop.piemme-elektra.it/catalo...
The completed twin Dynaco Mark IV amps are beautiful. Very nice work !!!
How about a sample audio test..
好看不中用的！😈☔⚡
What beautiful details! You don't even have to turn on the power! Listen to music on the player.
Які гарні деталі! Можна навіть не вмикати електроживлення! Музику послухати на програвачі.
Какие красивые детальки! Можно даже не включать питание! Музыку послушать на плеере.
Wow you're really talented. I wish I could do that.
Very cool. I'm sure it sounds great !!
This is a very beautiful piece of electronics art. Well done! // I will go to your website to purchase those fantastic PCBs! Thanks for sharing this video with us.
這藝術品佈局絕不適合初哥，拔插真空管，接輸入輸出得先關電源，傍邊絕對不能有雜物，極易有觸電爆火危險
So beautiful
AIM9G last of the tubes in the Sidewinder air to air. The AIM9H first of the OpAmps Sidewinder, using cordwood modules.
In 1974.
This is beautiful. Great work.
EXELENTE !!!
oddly satisfying
looks like a nice amp, I build my own Tube amps and other stuff from the ground up and have a whole system using pretty much only tubes. But we don´t even get to see your amp lit up and playing?
Looks amazing,wish I lived in a house tidy enough , it'd have to be covered, wouldn't look so good covered in dog hair and dust.beutiful work tho.
Do you have a schematic for the psu. The mark iv is different from what you built. St70 is also different. What transformer did you use for the psu. The only transformers I could find on piemme Electra was the pa-60 and a-470.
A masterpiece!! 🙂
Really satisfying to watch. What is the planning process that moves you from say the circuit diagram to the architecture of the turret board and the components in situ?
you have to plan the assembly of the components through the wiring diagram
🏆🏆🏆🇧🇷🇧🇷🇧🇷 great job
thanks
Great video, thanks. What caps did you use in the power supply?
SCR polipropilene capacitor
where can I get this setup?
Wow, that is hot. And nice transformers by the way. Is it possible to get the whole kit online?
hi , i have only the pcb
Supi top
Looks a bit like Dynaco’s legendary solid state “Universal Tiger”. I like the raised tube sockets and floating PCB, that maintain point-to-point wiring. But what happens when the tubes inevitably burn out. In what countries are tubes still being manufactured?
Some tubes aren't being made any more and of course NOS ones are now $$$$ but most tubes are still made somewhere, Russia, Eastern Europe, and China mainly but Western Electric just started making the giant 300B again in the US with plans to start making some pre-amp tubes soon.
There aren't many tubes you can't get a hold of, especially the ones used here
ok thanks
The Universal Tiger was Dan Meyers design ( Southwest Technical Products ) I built one in high school in 1972. Still have it. It just blew away my Crown D150a . The McIntosh clinic guy said it looks crude but works as well as any McIntosh SS amp of the same vintage.
I did. This stuff 60 years ago
Listened these type of amps in the 70's. Nothing compares to them. Thought I would be able to build one like this but there is no enough info. Jumps from setting one channel to a whole power supply finished
❤😂 mere father ke jamane
Very nice, 😊😊😊any se schematic?🎉🎉🎉inspire me to build a preamp using same setup
Schematic: dynaco mk4 like title
Bravo, c'est très joli. Par contre normalement le transformateur d'alimentation ne doit pas avoir ses tôles orientées dans le même plan que celles des transformateurs de sortie mais je peux me tromper. Comment sont raccordées les liaisons vers les HP, secteur etc?
他是天材，完全不需看電路圖的完成的！😂😂
Its about how its wound, it may look in the same magnetic plane but its unlikely.
Looks very good but what does it sound like 👍
bass response is amazing...sound like a real tube amp
❤❤❤❤
Very nice!!! No inputs/outputs??
yes, there are into cabinet
Can this amp be compared to be par with audiophile amps, if can be, then with what model? Also, is this kit shipped to any country? Thanks.
to compare it you have to listen to it yourself but I think it's impossible, the only way is that you have to build it. No kit is available but only the bare boards with turrets. Thank you from pcb-audio.com
It looks good, but there's no way to figure out where you place the amplifier (cabinet), how many controls other than volume has and features like type of inputs etc.
yes , it 's inside a cabinet now ::::)))
Excellent... which country are you in? Please tell me the price of this product
italia
Красиво,надёжно,но похоже на макетную плату для учебного пособия.
я не понял -его что настраивать не нужно?
no , tks
@@vladimirsemenov4840. Видимо bias нужно проверить. Похоже тут нет автоматического байаса.🤔
I doubt if music plays while he solders but we have listen to it.
😁trafaky su talianske, EL34-ky slovenske! JJ!😁
Where can I buy this components?
what is the value of the transformers?
www.ebay.it/sch/scafas/m.html?item=274403855777
Got sound or not after completed ?
It doesn't ring, I keep it as a doorstop
Did it work?
yes
Wrong transformer mounting... decouple the power transformer flux from the output transformers by rotating 90degs.
Correct but no hun or noise so i'happy
transformers : www.piemme-elektra.it/prodotti/audio/
So you'll have an amp sitting in your home with several hundred volts exposed all over it just waiting for someone to mistakenly touch it?
che osservazione , ti pare che rimane cosi ?
It separates the men from the boys.
It Is inside a box now..
What is the music piece between 7:17 and 9:47?
i don't know , sorry
No worries @@pcbaudio thanks for replying
I am not sure why you talk about " welding", you are very clearly soldering
It's a very common mis-translation from a different language....
@@michaelbarton4787 Oh, I wasn't aware of that. Thanks for sharing.
In Mandarin Chinese they share the same word, 焊接. ( Hànjiē )
very interesting, thanks for the info@@tombassman
low power amplifier.
Perché non hai ruotato i trasformatori di uscita non hai considerato i ronzii da flussi dispersi ?
Certo , prova fatta all' inizio , nessun flusso disperso, quindi ho lasciato così.
@@pcbaudiobene ora un bello chassis completera l'oggetto anche dal punto di vista estetico , complimenti mandaci qualche file musicale grazie
@@nicolatorri6325 incabinato e venduto tre anni fa , suona bene