Ok so I just baught a Lanzar 2000 watt amplifier to replace my 1000 watt Autotek amp. However when I was installing I noticed that the Lanzar only had a single 40Amp fuse in it while my autotek amplifier had 2x30amp fuses in it. I read both manuels and online reviews and it looks like the 2000 watt is rated for more RMS wattage. I just was wondering what was a better representation on TRUE power; the rated RMS in the amplifiers manuel or the fact that they have differnt fuses. Do fuses matter that much in terms of power output?