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[K.A.B]

Really, really nice, I like the contrast between the blue and dark brown wood.

Thumbs up.

Anders

 

[soundbrigade]

It's a SE? Else a schematic would have been fine.

I had planned, later on, to use 6P36S in a PP-project.

 

[Profi]

It's a SE. 6p36s have Large variation of parameters. For PP It is better to look g807, or 6p7s, Va=450-550v

 

[bluerooster]

I first used a 6EM7 as a pre-stage.
Then a FET together with a 6SL7
The last one 2 FETs the first one in depletion mode, i like that one best.
They all run in A2

That is what I've been looking for. Thanx!

 

[soundbrigade]

It's a SE. 6p36s have Large variation of parameters. For PP It is better to look g807, or 6p7s, Va=450-550v

I have a Priboi and simply wanted to "fill it up" as I tried Mr Likhitsky's Super-design, but then somehow screwed things up.

 

[Profi]

Another amplifier - PP 6p6s

 

[Carlp]

Another amplifier - PP 6p6s

I like the design ideas. Nice work!

 

[JoeAlders]

Another amplifier - PP 6p6s

I really love the way you have placed the tubes!
But the text.... is that photoshop or .....?

 

[Profi]

Silkscreen on glass.

 

[acamilicko]

Hi, here is mine ECC82 u-follower preamp, iteration of famous Bruce Rozenblit's, just this is GTI version, 5 times current, 1.3 times voltage. Sounds like... better say produces emotions like when you had first love in high school

Attenuation is Ben Hinrics high end preamp with PGA2311.

More info here: Bruce Rozenblit's ECC82 μ-follower preamp - Page 11 - Tubes - diyAudio.rs

Cheers

 

[adam1016]

acamilicko, that's one of the most beautiful amps I've ever seen. I wish I had those design skills, but my amps are always a utilitarian metal plate on a wood base, similar to bottlehead designs. What's the next step up from that without going full out custom metalwork?

 

[acamilicko]

Hey Adam, thanks for your kind words. This is mine very first tube device, and I was really trying to go away from standard bottlehead design.. You can view more detailed images on link I provided to our local diyaudio forum how it is built.
A wooden frame is actually made out of ash tree, inside of it is a plate holding PCBs, some are upside down and preamp PCB is attached to top, but normal. Not any metal work done, I have in neighborhood a plexiglass cutting store so it is all done there, front plate, back plate, etc... So combination wood-plexi for all

 

[artosalo]

V8 with 8 x GU50. My friend has interesting project under construction.
http://www.valveaudio.fi/66339631

 

[russc]

What do the plug leads do?

 

[soundbrigade]

V8 with 8 x GU50. My friend has interesting project under construction.
http://www.valveaudio.fi/66339631

You need a suitable loudspeaker for that one:

An externally hosted image should be here but it was not working when we last tested it.

V8

 

[artosalo]

What do the plug leads do?

Heater supply leads, 12,6 Vdc.

You need a suitable loudspeaker for that one:

Stunning !!

 

[russc]

You need a suitable loudspeaker for that one:

That is what you call a ported design!

 

[Wavebourn]

Building a new version of Tower amp. 2x100W SiC SE, augmented by current and voltage. The same driver with Gyrator - loaded 6N1P and 6P15P.

 

[Bigun]

2x100W SiC SE, augmented by current and voltage.

My gosh, that's a heat-monster. What does 'augmented by current and voltage mean' - aren't all amplifiers augmented by current and voltage - or is this some kind of sliding bias thing ?

 

[Wavebourn]

No sliding bias, just modulated power source for the output JFET follower that keeps voltage across it stable, and a CCS load modulated by the signal itself.