Stiltskin, I am using the 1957 metal based Philips miniwatt in my Grange and it is absolutely spectacular. I replaced the 5881 regulators with a matched quad of 1952 Westinghouse 6F6GT. Hard to believe it could get any better.
Let us know what you think of the Philips GZ34.
Let us know what you think of the Philips GZ34.