Having issues with Audio Channels in new Premiere Update (v25)

[Ilias25191051guss]

A1 only plays from the left, A2 only plays from the right, can't hear anything from A3 and A4 channels, and then A5 the audio is played from both ends, so A5 works properly. This was never issue, then I updated to v25. Never changed the sequence settings or anything of the sort. 

It's really weird that the exact same audio is played differently on the same sequence. The audio channel seems to be the issue here. 

[Asaelamaury]

Hey! I Have the Same problem, Audio is played in stereo in the old version, but when a project in 2025 is played in mono.

[Richard M Knight]

Could we have a screen shot of the track mixer.

[Asaelamaury]

[Richard M Knight · Accepted solution]

You have your sequence setup as a 4 channel multitrack. Tracks 3 and 4 are going to outputs 3 and 4 which is why you are not hearing anything. You also have tracks 1 and 2 panned hard left and right.. Start a new stereo sequence and copy and paste your footage to the new sequence, If needed pan your tracks to the centre.

[BrianPail]

when creating sequence you need to go to TRACKS and set it as on the picture I added.

It worked for me so I hope it will fork for you too 

[jimmy2cans]

I had the same problem. Didn't realize there was a tracks tab when creating a new sequence. I actually like the new feature bc it gave more control w/o have to go into audio channels. So this set up works. Just wish I didn't have to make a new sequence to apply stereo. Wish the tab was in Sequence Settings as well.

[jimmy2cans]

But how do I control volume? Mix Amount doesn't work bc it won't copy and paste that attribute on all clips. Under loudness I only see Repair, Clarity, Dynamic and Amount, none of which you can copy a paste attributes. I'm going back to 2024. 

[David36154566bxej]

Just to say you're not alone I also had this issue today - and the solution below fixed it.  Thanks all