Tube Amp Archive

PT's secondary:
5V for rectifier filament
3.15 0 3.15 for filaments
280 20 300 = 600 (kind of low, no?)

The OT looks like a Geloso Output Transformer [img:529:356]http://www.qsl.net/i0jx/215.jpg[/img] Usually those Geloso OT has a lot of output impedances http://el34world.com/Forum/index.php?action=dlattach;topic=11052.0;attach=21922 http://el34world.com/Forum/index.php?action=dlattach;topic=11052.0;...

Just a newbish question, which resistors are those 'dogbone'?
Those big, plastic ones? (black and green?)

Olx.pt

Anyone here know any german tube amp forum?
It's probably european, has "Made in Germany" in many of the components. So maybe it's German, right?

And also, I see 7 wires coming from the OT's secondary. Does this make any sense?

Portugal

So, I saw an ad online about a amp "similar to old tweeds". 2x10" combo, 5 preamp tubes, 1 rectifier, 2 power tubes. For 100€ I said what the heck, and brought it home with me. It came with: Philips Miniwatt 12at7 Haltron EF86 Haltron EF86 JJ EC883 JJ EC883 Sovtek 6550WE Made in Russia (can't identi...

Hi fellows! I'm new to this thing of tube amps. I've never built one, though I've been dealing with stomps for about a year or so. So I was thinking of building one next year, perhaps. I'm looking for a simple amp with lots of headroom. It's kind of contradictory, 'cause only a 100watts can handle l...