I track my guitars in mono, and in my DAW I'm able to either select Input L(1), or Input R(2) as my source. In my Pod, I have Input Source 1: Guitar, Input Source 2: Variax, both Paths centered, and I mute Path B. I've always just used Input L(1) for recording, but I selected Input R(2) by accident and noticed that my signal was louder. It's nothing crazy, but Input R(2) always seems to be a few dB louder. I then did a little experiment where I also compared the signals when panning Path A hard left and hard right. Obviously with this scenario Input L only gets signal when panned hard left, and same goes for Input R when panned hard right, but still Input R has a slightly stronger signal.
Any idea why this is?