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Hoffman Amps Forum image Author Topic: Champ build with el- 84  (Read 4174 times)

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Offline mikhett

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Champ build with el- 84
« on: March 23, 2019, 08:31:31 am »
Anyone ever Build a champ 5F1 using an el-84?

Offline shooter

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Re: Champ build with el- 84
« Reply #1 on: March 23, 2019, 09:00:25 am »
mine was closer to a 5F2, and PSE EL-84
Went Class C for efficiency

Offline sluckey

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Re: Champ build with el- 84
« Reply #2 on: March 23, 2019, 09:03:54 am »
Hoffman has one called schedule 40.
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline sith

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Re: Champ build with el- 84
« Reply #3 on: March 23, 2019, 06:58:39 pm »
was there, done that, didn't love it much… EL84 to my ears, atleast, sound much 'in your face'... don't get me wrong, she's raw and got plenty of grit into her, but I simply didn't like that sound…

Btw. as I can recall weber had some kits called smokin joe few years ago...

Offline bmccowan

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Re: Champ build with el- 84
« Reply #4 on: March 23, 2019, 07:24:13 pm »
I built one a few years ago. Not a kit, but I first followed the Smokin Joe 1 schematic. I did not like it much, so I played with the circuit trying several variants. None were bad, but I just liked octals better for SE amps. 6V6, 6K6, 6L6 all sound better to me in SE circuits. Well, to be honest, I like them better in PP too. Oddly I love El84s in HiFi amps. I have some old Fisher EL-84 amps that are just great. 
Mac
“To my surprise, when I opened my eyes, I was the victim of a great compromise.”
John Prine

 


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