CSS and Tube

A CCS with DN2540 and 12AX7 (Only in the simulator with SIMetrix)
The R1 and R2 resistors and voltages depend of the tube. Look at the Datasheet for the current.



This is an other triode with the 6N6P and a normal anode



Now a CSS DN2540, the voltage is higher and distorsion is lower



Look the CSS work in the operating conditions with the tube at the 100V and 20mA



Look the CSS work in the operating conditions with the tube at the 90V and 6.544mA



Look the CSS with 6AU6 work in the operating conditions with the tube at the 90.15V and 6.558mA
Notice it work better a resistor anode, but with another pentode, it can be much better