Tube Amp Archive

Thanks for the input Martin, I will be making my own chassis so lay down/stand up isn't too important, but the other points you raised are! I think I got thrown by the output/choke being Marshall types, and assumed (badly) that the PT would be also - thanks for putting me right on that one. The 291F...

Hi guys I'm collecting parts ready to build ODS 183, I'm looking at the transformers I need to get. I have used Hammond transformers in my previous builds so I'd like to keep with them. power = 290HX output = 1750U choke = 194F are these suitable for this build? I've been offered a special price for...

I wonder if mr. Dumble will require any future owner to sign his contract? I know he did when an ODS sold on the auction site not too long ago.

Is that legally valid, anyway?
like could he block the sale of his units if the potential buyer refused to sign it?