New answers tagged headphones
I don't have Android Marshmallow but following apps can easily achieve the goal on Android Lollipop 5.1. Should not fail on your OS, I believe. Let me know the result in any case. MacroDroid When headphones are plugged: Trigger: Headphones Insert/Remove → Headphones Inserted Action: Volume Change → select Notification and Ringer, and configure ...
Ensure Tasker is installed and enabled. I tested this with Tasker 4.8 on Android 6.0.1 Marshmallow. If you are using Tasker on Marshmallow, it will work more effectively if you disable battery optimisation under the Android Settings (although this may also drain the battery quicker). To do this, navigate to Battery -> Triple dot menu (in the upper-right hand ...
I found the solution. It ended up not being in Smart Connect as @jkenneth suggested; though I did check that and find everything disabled. The issue was a setting within PowerAmp itself that was turned on called "audio on headset connect". I disabled that and it fixed my problem. Thanks to everyone for their suggestions!
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