thank u guys.
speed3: i prefer intergrated tube other than pre+amp. two Zen is beyoned my budget. if i increse it, i will prefer some higher grade in sencond hand.
deang: i already read that review lots of times and ur post on RB-5's curve of impedence before, and get the impression that the SET maynot be good for the RB-5.
all i want is music. read a lot of story of SET, and know the klipsch is much more SET-friendy than other brands. just cann't give up the idea to try them, although i know the match between speaker and amp. is more important.
unfortunetly, i have no chance to listen to the set on my RB-5, hard to make decision to spend money on risk of SET. so back here to seek final comfirmation from ur experts. now, most possibly, i will go for PP.
as regard of jolida 102B and 202A, why did u say the EL84 may be more musical than the EL34? it is general rule or just specific case in jolida?
totally no idea about the performance of dif tubes.
i favor the second hand. but the 102B seems not be available easily on ebay and audiogon.