DB Tube Preamp - Thanks to everyone on this forum

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BluegrassDan

Well-known member
GDIY Supporter
Joined
Mar 17, 2009
Messages
507
Location
Elizabethton, TN
Please let me thank everyone on this forum for all of the help and knowledge shared. This project has been a learning experience and has been great for my mental health over the past year.

This all started by trying to find a cool p2p tube preamp build and looking closely at the Scott Hampton article. From there it involved making changes to the PSU and audio circuit, adding a 3-position low shelving filter, sourcing NOS tubes with the sound I wanted, and experimenting with various combinations and values of the large Russian K-75 PIO and teflon caps. Dan Deurloo of Collective Cases Brough my graphics to life.

Here are photos of my completed preamp. I have ten cases to build, of which I will keep a few and the others will go to some bluegrass engineer friends of mine.

So, again, thanks for being so helpful and patient. This has been a blast.

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