SE Tube Amps


How do I find out more information about Single ended Tube amps. I live in the midwest and have no access to them at all. I don't really want techno bable, I looking for something that talks about the different sounds of the different types of tubes...ie...300b vs 845 etc.
Thanks
Mike
brm1
A good place to start....

http://www.audioasylum.com/forums/set/bbs.html
http://www.meta-gizmo.com/Tri/index-1.html

start here
go to www.sonicfrontiers.com
They have some great reading about the history of tubes.....
this is a good article; not exactly on topic but recommended

http://www.audionote.co.uk/
click on audio note philosophy and review both articles