Hi, I want to build the most simple amp possible with only the parts I have already available. I only want to buy the wiring. My plan is to use 2 out of my 3 tape machines for the transformers and maybe some other parts which are easy to put back later. This is the tape machine;

https://www.radiomuseum.org/r/philips_el3530_00_01_02_03_05_07_50_53_60_90_96.html#

I have a lot of caps, resistors and tubes and also many other things. More then enough to cover any simple schematic I think.

For this project the sound quality is not important. It just have to work. A phono amp would be nice but anything else is also good.

First I need to learn electronics more so I can safely work on it. I want to dive into that this week and next week. In the mean time I want to find all the parts I need. Any ideas for a very simple schematic?