Marshall Jackhammer JH-1

[Elijah-Baley]

Hello guys.
I'm playing around the schematic of this pedal with Tina TI, but I can-t get it work properly in the frequency emulation.
This are the schematics





Probably different version, but pretty the same, just some minor changing value. Of course I don't care about bypass system, just the raw effect schematic.
But both has some crossline that make some confusion, I guess I copied exactly, but I got too much mid high filtered, the bass and treble contorls works, but not the contour nor the frequency dual pot.

Can somebody help me showing another schematic well drawn, please?

[Vivek]

Can TINA export to LTSPICE ?


Please post your TINA schematic graphic, showing Contour area clearly

[Elijah-Baley]

I draw this:



And this are the graphic:



I'm not sure why that around 110Hz peak and I see too much cut in the mid-high frequency and Treble control doens't boost them so much, and considering the Contour and the Frequency control don't work...