Post your Solid State pics here

[jacco vermeulen]

The japanese are in my opinion the elite manufacturers along with german products.

Ditto.
Part of the reason for the off-shore manufacture of JP electrolytics is legislature, Japan has rather strict rules for chemicals.
e.g. Sulphur, transport is restricted to molten only, in SS tank trucks.
Not solid/powdered, and not in trains.

The little puzzle with the horizontal oldy Matsushita cans is why the manufacture date seems to read 21Y20W.

/off topic out.

 

[ROCKMANDRAKE]

Nemesis

Hi there,

my tribute to Jean Hiraga NEMESIS






Rock

 

[soro]

This is my amps.
in the top is tube peramps.

 

[lowpoke]

Hi there,
my tribute to Jean Hiraga NEMESIS
Rock

Always a pleasure to see your work! 😀

 

[ROCKMANDRAKE]

Nemesis

Thank you very much Jason...




Rock

 

[regiregi22]

Hi there,

my tribute to Jean Hiraga NEMESIS

Rock

Don't be shy, show us the porn pictures 😀

 

[mauto]

My work: headphone IRF510

 

[stoN_Cold]

What a f...?

My work: headphone IRF510

Nice little box

Do you have schematic of that H. Amp.?

Regards zeoN_Rider

 

[Spirtos]

Nice. Is it Szekeres' mosfet headphone amp?

 

[mauto]

Amplifier is similar of Szerekes, is Poorman's Zen of Sijosae.

 

[mauto]

and this is my work in Autocad (R)

 

[jacco vermeulen]

Your painting looks modelled by an AutoCat.

 

[mauto]

Your painting looks modelled by an AutoCat.

I do not understand ...... I use AutoCAD (R)

 

[jacco vermeulen]

http://www.diyaudio.com/forums/atta...-post-your-solid-state-pics-here-imgp2751.jpg

Very nice, almost the work of a Cat.

(the silver MKC1866 caps in your amp are pretty too)

 

[Edmond Stuart]

Very old stuff

Here's my tape recorder built in the seventies. Second picture is from the control-logic (DTL ICs!) for tape tension, electronic breaks and seek function (calibrated in seconds).

Cheers,
E.

 

[Mooly]

Very Impressive 🙂

Not sure I'd admit to using DTL though... showing your age and all that 😀

 

[Edmond Stuart]

Very Impressive 🙂

Thanks Mooly

Not sure I'd admit to using DTL though... showing your age and all that 😀

Well, I didn't need the speed of TTL. Besides, these shiny gold plated ceramic ICs do have some distinct appeal in their own right. 😉

BTW, the counter and comparator (for the automatic seek function) are built from TTL circuits. You can't see them, as they are mounted directly under the LED display and thumb-wheel switches.

Below some pics from an amp, also built in the early seventies.

Cheers,
E.

 

[osscar]

😱 really impressive !

 

[jacco vermeulen]

shiny gold

Zeist grade ?

 

[Edmond Stuart]

That's too trendy. I stick with MIL-G-45204C 😀