Talking about the sound in the clip? I'm not hearing too much low on the voice. Just 100-400 or so room decay.
Don't know the mic but doubting it's proximity effect problem. Too far away if anything. ( at least closer- if you picked up some proximity effect, it'll be 'drier'- and you can then low shelf 0-- to a few hundred and kill two birds with one

I'm guessing here -just applying what you pick up along the way you know