Hi
Don't know of any new kits, Dynaco had some exceptional kits years ago - they are very highly regarded and can be found on ebay. Mapleshade, my absolutely favorite cable manufacturer, offers a line of upgraded, rebuilt vintage tube amps which I've had my eye on for a while.



Here's the link:

http://www.mapleshaderecords.com/tweaks/tubeamps.php

Enjoy the Music. Trust your ears. Laugh at Folks Who Claim to Know it All.