It's about the Beyerdynamic dt 770 pro. I became aware of the very positive reviews on the headphones, but have some questions. First, I face the question, 32 or 80 ohms (the KH is to be operated on a laptop, a Fiio Olympus KH amplifier), further, studio or monitor? What difference does it make if I grab a 32 ohm or 80 ohm device? Are there serious sound differences to be expected? And as I said, why do you need the monitor and what the studio execution? Would be very grateful if you could explain that to me.
A monitor serves to control and reproduces the music linearly "linear". A studio headphone colors the sound rather nicely.
Now the question is: If you want the music to sound as good as possible, then take the studio version. If you want to hear every mistake the sound engineers made when recording the music, then take the monitor version.
In your case, I would rather resort to the 32 ohm version, then it is louder.