Plug it into each input one at a time. See which one sounds the best.

For the most part, and with a few exceptions, guitar & bass pickups tend to be high impedance but plugging it into one and then the other to see which one sounds the best, without distorting and still presenting a strong signal would be the best bet.

You will not hurt the gear by doing that.

You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.