Help me identify feedback loop

Can someone tell me which resistors in this diagram are responsible for setting the gain? This is a LPF using t072 opamps. It would be great to know exactly which caps and resistors are setting the lpf. I have been struggling to read opamp diagrams and translate them to what I'm looking at on the PCB itself.

20240102_234047.png
 
Thank you for the help. I poked around a bit last night and thought those were the ones but wanted to make sure I was understanding it right. I'm still learning so don't trust myself completely yet. I put the values in an online calculator and come up with 23hz-120hz cut off range. It sounds much better than 2 other cheap preamps I've tried from Amazon but still doesn't give that tight clean bass. I have a 7 band parametric EQ for car audio that only has a 60 or 120hz selectable LPF and it sounds much better. I've yet to figure out the differences between LPFs that make the bass sound so much better. Is it the opamps that make the most difference? I know it's probably a combination of layout, parts used, and opamps but is there one component that I can change that makes the most noticeable improvement?