You need a headphone jack adapter, but you have to determine what size.
I have hearing loss around the 400Hz range, used to work around the stuff when I worked for the Navy.
A number of times I've worn my electronic hearing protection I use at the range for listening to TV. I have this one:
https://www.amazon.com/Howard-Leight...s%2C154&sr=8-3
Seems to amplify the speech while minimizing background clutter.