music cutting out

Hello, I am having an issue with the electrical system for my stereo/amps. When I am playing certain songs at high volumes, I experience many short duration's (approx less than 1 sec. each) where my system will just turn off and then right back on. At the same time that this happens, there is...

My music on my after market pioneer stereo is going out when i turn my bass up loud.. I am running around 2000rms clean with 0 gauge and stock bat & alt with no big 3 or a cap. When i drive for a while the music turns back on tho.. I think the problem is that the amp is drawing more power...