I will take pics this weekend and post them back on sunday or monday. but if you walk into the bow of the boat and look where the right cup holder is, there should be a recessed area. the speaker does not go where the cup holder should be, we actually have the cup holder. But if you put your hand in the recess, you have three potential walls to mount a speaker, ours is mounted on the right wall, inside the recess. It is pointed in the direction in which you would be driving.