Crate Tone Stack

[W5FH]

Hello-
    I have spent a fair amount of time studying and playing with the tone stacks shown on the Duncan TSC site. What a great resource. My question is in regards to the Crate tone stack. I am drawn to it after playing with settings of T,M,B and watching the responses. I found the same tone stack as shown on TSC site in the Crate BlueVoodoo 60H schematic. I would like to hear reports and opinions of this tone stack. Not so much the amp but the tone stack. I am considering using it in a build for just a basic, clean pedal platform build. It is specified as 1K source driver impedance on TSC site but stack is plate driven in 60H amp. I did look at displays on TSC site of a 38K source impedance for this stack. Any opinions as to whether it would be better plate driven or cathode follower? I realize that some of the Crate amps are solid state and was curious if that is why the 1K source impedance is specified? Thanks all!

[Latole]

schematic;

[W5FH]

Thanks for schematic LaTole. However, the tone stack I was specifically referring to is in a different portion of amp schematic and resembles the one on the TSC site nearly identically.

[Latole]

Thanks for schematic LaTole. However, the tone stack I was specifically referring to is in a different portion of amp schematic and resembles the one on the TSC site nearly identically.

Can you show it ?
What is TSC  ?

[Willabe]

TSC = Tone Stack Calculator?   

[Latole]

TSC = Tone Stack Calculator?   

Thank's !

[pdf64]

https://www.guitarscience.net/tsc/crate.htm#RIN=1k&RT=250k&RB=250k&RM=50k&R1=68k&R2=47k&R3=22k&R4=10k&RL=1M&C1=220p&C2=47n&C3=220n&C4=4.7n&RB_pot=LogA&RM_pot=LogA&RT_pot=Linear