I have tried out the Classic 8 pre + 10b main amp, they are wonderfully built and cost very little (USD$280 in Chinese market). Can't remember much of its specs but they do have very good power and presenation of the music that I like. Unfortunately they don't sell on U.S. market yet, otherwise, I will definitely take home a set. They are just too heavy to ship from China. (over 80 lb., I believe).
I run 2 antique sound labs chinese amps not inrtegrated but they are very nice amps and very well recieved by the public and reviewers. The same can be said for jolida, if you go to the amps section and look at the ongoing thread "tube talk" you can see there are a couple guys in there running newer inexpensive integrated tube amps and feel free to ask any questions you like!