My First DIY Tube Buffer

my buffer can be use 6922/6DJ8/6N23P and it also can work wit high filament tube like 6N1P

this the diagram of the circuit

but i already make some changes those diode from 1N4001 to UF4001 and resistor already change to 1% Metal Film resistor

Tube Circuit
http://img262.imageshack.us/my.php?image=mainjt8.jpg
Power Circuit
http://img168.imageshack.us/my.php?image=psusr9.jpg

[quote:bf671e6429="accphoto"]唔明膽要行+- Voltage 有甚麼好處，能解釋一下嗎？[/quote]

ermm the voltage i also not sure i just copy from website i still learning

is unbalanced