I was planning on using a Boss CX1800 amp. http://www.bossaudio.com/main/847 I liked the 5 channels and the power for about $150 or 15 boat dollars. Now I am re-thinking this idea because I wonder if this will draw too much power. Tech support said that the amp could draw 75 amps when running and I should use a 100 amp breaker with 4 gauge wire. Even with 2 batteries I'm afraid that the amp would drain the battery too quick. What do you think?