Author Topic: Powerfull tube amplifier.  (Read 5426 times)

Offline Guy 13

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Powerfull tube amplifier.
« on: January 09, 2020, 05:15:04 PM »

Hi all.
My first and last venture into electronic tube amplifier building.
Parts from old TV and radios mounted on a piece of wood,
they call it bread board.
Tubes used were :
Rectifier 5Y3, voltage amplifier triode 6SN7 and
a penthode 6F6.
Output power 2 or 4  or more watts,
not sure, don't know and don't care at the time,
it was making music as soon as I plug it in.
Not sure what was my source and speaker
but I think it was a 4'' full range driver from an old radio
and the source probably a turntable from ? ? ?
Humm mmm ? ? ? ?  That was 54 years ago.   
The soldering was done with a good trusty, rugged
and reliable soldering gun Weller 100-140 watts.
At the time, I was proud of what I did especially that it did work
the first time it was powered.
By the way, the circuit came from several books I had
and all components choosen as per available items,
many were not the exact value, but close enough not to blow on first trial.
When I am back in Canada I might buy a kit from Transcedent or Tube Depot
but I will buy a soldering pencil because lighter and more suited for that kind of work.
But that wont be for another year.

Guy 13
On planet Vietnam, for now...
Grace Digital Mondo RIT
Cambridge Mini sub 2.1
Schiit Fulla 2 DAC
Schiit SYS PCC
Sony Passive Bookshelf speakers
Lot more stuff on storage
prior to moving back to Canada.

Offline tmazz

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Re: Powerfull tube amplifier.
« Reply #1 on: January 10, 2020, 05:45:41 AM »
Now that's vintage.  :thumb:
Remember, it's all about the music........

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Offline rollo

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Re: Powerfull tube amplifier.
« Reply #2 on: June 08, 2020, 11:40:36 AM »
  Audio Note Kits are the Bomb.

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