This is how the PowerCab+ reacts to the Helix changing speaker models right now. I have this confirmed from Line 6 Technical Support Europe. They also stated, that they cannot confirm that this behaviour will be changed in a future update.This is how the PowerCab+ reacts to the Helix changing speaker models right now. I have this confirmed from Line 6 Technical Support Europe. They also stated, that they cannot confirm that this behaviour will be changed in a future update.