Software: Adobe Premiere Pro

Reference video:
https://www.youtube.com/watch?v=nSwCwzbesGI&t=30s

The effect I’m trying to recreate can be heard clearly from around 0:30 onward. The voice has a subtle atmospheric echo/reverb underneath it, but the main dialogue still sounds clear and present.

What I’ve tried

So far, I’ve tried:

• Adding Studio Reverb directly to the dialogue
• Using the Delay effect with low feedbacc.
• Duplicating the audio track, moving the duplicate slightly later, lowering its volume, and adding reverb to it
• Reducing the wet mix so the effect is less obvious
• Applying EQ to the reverberated track to remove some low frequencies

My results either sound like a very obvious echo or become too muddy. In the reference, the effect seems wider and more atmospheric, almost like a filtered reverb or delayed layer, without reducing the clarity of the main voice.

Does anyone know what processing chain was likely used here?

I’m especially trying to understand:

• Whether this is mainly delay, reverb, or a combination of both
• Whether there are multiple duplicated vocal layers
• What approximate delay, decay, feedbacc, and wet/dry settings could work
• Whether the effect is automated only on certain words
• What EQ or compression should be applied to the effect layer

I’m trying to recreate it using Premiere Pro’s built-in effects, but I’m also open to hearing how it would normally be done in Audition or another audio editor.