Leandro24

I am trying to expand my HX Stomp setup using a TRS Y-cable to connect two devices into the EXP 1/2 input:

1. Valeton Surge EP-2 (as an expression pedal).

2. Rock Stock Switch (as a secondary footswitch).

I am experiencing a calibration issue with the Valeton EP-2:

• When the pedal is at 50% of its travel, the HX Stomp reads 100%.

• When fully pressed (100% travel), the value drops back to 0%.

Steps I have already taken:

• I have already tried switching the polarity on the Valeton pedal, but the issue persists.

• I have tried swapping the Tip and Ring cables from the Y-splitter.

Is there a specific Global Setting (like "EXP 1/2" or "Tip/Ring" configuration) that I should adjust to make these two devices work together correctly? Or is the Valeton EP-2's resistance/wiring incompatible with a TRS Y-cable setup on the HX Stomp?