Topshe, Two things here: Firstly importing a Stereo clip that you want to be Dual Mono in a new sequence. Visit the Preferences>Timeline and set the Stereo Use File option to Mono. This will make every Stereo clip imported subsequently to be considered as "dual mono" and will use two mono audio tracks in the timeline. Secondly, your export. Just because the timeline/sequence is configured to be 2-channel multichannel, if you accept the default export presets they will Stereo the output regardless. Check the Output and Source summary here: During export in the Settings Area you have to visit the Audio Tab, scroll down and set the Audio Configuration to 2-Channel Then you Output and Source Summary should be like this: And thus on re-import you would not have to change the Timeline Preferences Use File option for Stereo
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