Tube Amp Archive

Hi Structo

Can you help we with your request. I understand the rev# but how do I just keep updating the first attachment without having to reattach a new one?

Thanks in advance


Edit: Figured it out. Uploading new rev with corrections. Thx and sorry.

Oooops. Made a mistake in the power supply. Corrected.

Here is the D-Style pre transplanted into my final amp design. Now to start building!


EDIT: Mar31/12 Schematic updated with corrections.

Updated schematic with corrections.

Thanks again for your help odorboy.

Hi odorboy. Thanks for pointing this out. I was confused because I see this mistake in many of the schematics posted. Actually the deep circuit you posted in your first post of this thread has the error as well. I will add the jumper and repost the circuit. Thanks for looking it over odorboy.

Thank you so much. I can't wait to get started. The pre amp is going into the second channel of a 90's fender twin type amp. The other channel will remain as Fender Blackface.

OK. Here is my draft of the #124 pre with the DEEP added and the PAB removed.

I would appreciate if anyone can give it a look over for obvious mistakes.

You did not have PAB on your list of switches in the original post, having said that .................. Yes. It's when I was doing up my draft with the PAB taken out that I noticed the difference in yours(missing connection). I didn't realize that there was different ways of wiring this nor did I r...

Wow. Thanks for the warm welcome and all of the good info. I am sketching something out on graph paper now. 10thTx - I noticed something on your design that may differ from the 2 circuits posted by odourboy . On the #124 circuit the middle and "top" tap of the BASS pot get connected together when th...

First of all I would like to say hello as this is my first post. From what I have seen so far there is a lot of good information on this forum. Now for a few questions to get me pointed in the right direction. I want to add a single channel, no OD, Dumble inspired tone stack to a project I am workin...