Seems like a new interesting tube book is coming up from Bruce Rozenblit at Transcendent Sound. From the latest newsletter:
I'm up to page 195. This is going to be the most up-to-date and comprehensive tube book out there. It will serve as a replacement of my first book, the Beginners Guide to Tube Audio as it is much more thorough and detailed. I've learned so much from my research that I feel as if I've been regenerated like Dr. Who. I'm going to load the book up with some great projects and plan to add them to the product line-up, one at a time. It takes a lot longer to prepare a design for production than it does for an article... Something's in the oven and it smells good!
