Tube Amp Archive

.... I had to block all IP ranges from China and Singapore to get rid of them.

Not russian ?

K

The most important parts are PT and OT, when you have both that agree with the require of a schematic you have you can start a new project

Franco

It happens also to me since few days ago

Franco

Many thanks for sharing

I would like to know more about

Were the layout and shared files build and tested ?

Is this project the result of a thread on this or other forums ?

Many Thanks

Franco

When your DC Output voltage drops what happens to the DC Input ?

Franco

A variant of the GA5

the GA-5 T Skylark '61

https://el34world.com/charts/Schematics ... kylark.pdf

And the '67 versione with tone Control

https://el34world.com/charts/Schematics ... kylark.pdf

Franco

Uraltone
TAD
Tube Town
Banzai
Musikding

Franco

If you like I've full documentation for an AC50 clone

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EDIT: Now I'm on the PC were I've the data so I can publish it


Franco

Give a try to a VOX AC50 and to an AC100, then decide if you like one of It

Franco

Ciao Steve

Thanks

Franco

Nice item but I prefer to have nothing around in my work area, only above It

Franco

I'll give a try to a dimmable led panel (I've One over my computer bench and It Is really comfortable) images (1).jpeg On my shop bench I've 2 120cm 36w neon tubes, the shop Isn't so large and I've a total of 6 120cm neon tubes plus a 120cm LED tube but my eyes need a lot of light to act properly Fr...

Seems that the info I've collected, no apparent differences between ODS and HRM, are correct

no labels on the Middle PP pot (Mid Boost) or other visible differences

K

I'm looking for the photo of an original (ODS with) HRM (mod) faceplate

THANKS

K

The added neon Spy lamp with an in series High Value Resistor and Trimmer (in kohm order) will act as a warning 2 x Mosfet VVR w Neon Spy.png Lampada Spia Neon.png if the lamp lights all is fine if the lamp is dark the first mosfet is gone and must be subbed Resistor and Trimmer values must be find ...