radatats, I am ripping the company because they are telling me to do the opposite you guys are. Here is a message from one of their techs:
"I’m sorry about your experience so far with Line 6 Support. I’d like to take this chance to clear things up. Usage of the Helix and the DT series using the L6 link is not recommended. The pre amp of the DT does not get bypassed and essentially doubles up the amp modeling from the Helix and the amp. If you would like to use your DT, I would strongly recommend taking the ¼†left out of the Helix and plugging it into the FX return of the DT. That will bypass the pre amp stage of the DT and let the Helix do all the modeling and leave the DT to perform the power amp stage. At this point you’re welcome to use complete amp modeling, or just pre amp modeling on the Helix, that’s up to your taste.
I hope this helps out, and please let me know if you have any further questions."
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