If it's a single arm, you can adjust the overall volume on both sides. I have 40 on both sides. It's not a single arm; I just set the volume to 80 for high.

Of course, it's not separate left and right..?

I think it will be fine based on my skill level. I'm still a beginner, so I do it with a combination of two. If I improve a bit more, I plan to switch to one per side.

It's completely different, haha.

Can't it just be something only you can recognize?

합친거죠..