I have a fastback style boat, so I have two speakers on the back of the boat facing rearward and no rear seat speakers. They are great while swimming, but not much sound in the rear seat area while going down the lake. I'd like to add two speakers in the rear seat bases.
Can I just find the wires going to the rear speakers and splice into them? I was worried it would lower the power running to the rear speakers by adding two more. Also if not marked, how do you tell which speaker wire is positive and which one is negative?
Can I just find the wires going to the rear speakers and splice into them? I was worried it would lower the power running to the rear speakers by adding two more. Also if not marked, how do you tell which speaker wire is positive and which one is negative?