Quiet audio from staxrip

[YaBoyShredderson]

I used to use handbrake to encode my videos, the audio would be encoded into ac3. Now im using staxrip, and im using opus audio. Watching on my tv, the audio is very quiet, i have to turn it up at least twice as far as i used to (15-20 up to 40-50). Whats going on here? It could be the show, ill have a look as i also have the handbrake encode.

EDIT: I muxed the ac3 audio from handbrake into the file from staxrip, along with the opus audio. I watched the video on my tv, and switched between the 2, ac3 from handbrake is clearly louder.

EDIT 2: Playing the 2 files on my PC, I dont notice a difference in volume, only on my tv.