[Roger A. Modjeski]

Here is a youtube video I made on how to build your own tube preamp. More videos to come, so don't forget to follow the channel. https://www.youtube.com/watch?v=mrMGGHp8yLk&feature=plcp

[rjbond3rd]

Very informative, totally clear and enjoyable.  I've been searching for something like this for a very long time. 

Many thanks!

[goingsolo]

Hi Roger,

Very good drawing and explanation.

Thanks.