LTspice problems

[Yoshi]

Hi... Im tryng to do test´s int LTspice. Im coping a tubescreemer... but when i Run the program, the signal dosen´t work....

Do anyone has an idea? thanks a lot,

happy Christmas

[Rob Strand]

Hi... Im tryng to do test´s int LTspice. Im coping a tubescreemer... but when i Run the program, the signal dosen´t work....

Just Human error, C6 connected to wrong point.
At some point try a larger R7.

[GibsonGM]

At some point try a larger R7.

Good eye, Rob.

And then try an output cap/pulldown resistor to get rid of that pesky DC offset.

[mac]

Use a guitar mic model as your input signal. Maybe not needed here because of the input buffer but sometimes the guitar circuitry interacts with the effect input impedance, e.g., Rangemaster.

mac

[Yoshi]

Thanks!!!! you are the best