any pre-amp circuit for 6sn7?!

[doors]

hi,

i'm new comer!!!

any circuit of pre-amp for 6sn7 tube available?

please tell me!!!

[galaxy]

http://ptsoundlab.free.fr/sectubes/prea ... n7line.htm

(1)http://www.google.com.tw/
(2) TYPE ....6SN7
(3) SEARCH

PLEASE in Chinese.... My English is very
英文很差....豆芽菜 (英文)...看得很吃力

[doors]

hi,

thank u, galaxy!!

如衹用一隻'6sn7'作前級，有無'好'線路圖介紹？