I might still have these somewhere on a computer. Let me do some digging.

PM sent. Thanks again.   For tubes on ebay, what are some of the favorites and what is the typical price range?   Thanks for all the help.

Cfcubed you rock! Let me know if you had any success with the npn's and I will shoot you my address. Plus let me know what I can pay you for them.   Thanks, Bob

Hi all, I got my board and have ordered and received most of the parts.  There is one transistor though that is back ordered on Mouser as well as Digikey.  Does anyone know of a possible other source? The part is this one, the Fairchild BC33725BU, NPN, according to the BOM, 5 of them.  ...

Thanks sachu,   I looked on the Cavalli website, but couldn't find a contact, email or phone. I am assuming that the user 'runeight', is Dr. Cavalli, since he started this thread.   Let me know if that's incorrect.   Thanks, Bob

Hi all,   I attended the 2009 Rocky Mountain Audiofest and got the opportunity to listen to one of these amps in the headphone exhibit. I believe a guy from Spruce Canyon Labs was there showing it off.  Well I took the information down and had planned to purchase a kit from the Spruce...