Was out on my boat today and noticed that my Sub wasnt working, checked my amp and the power light was on, my power wire, ground wire, remote wire, rca cable's, and speaker wire were all hooked up correctly...but I still dont have any power to my sub...since I dont know much about electronics at all I was wondering if anyone could please help me with some suggestions on what I should do to possibly correct this problem...

bobby- <BR> <BR>It sounds like your amp is fine since it's powered up. Do you have other amps in your system? If so try a quick rca swap to see if that's the issue. Do that at low volumes since the crossover won't be right, but it will tell you if you have an rca problem. <BR> <BR>If you don't have other amps let me know and we can go through other steps. <BR> <BR>-Ryan

what is your gain set at?

Ryan...I just have one amp...the only thing it powers is the sub...