Hey guys new to the audio system game looking to do my first build starting after the new year. I'm look to get a 98 4 door blazer and looking to go with a 4th order design I have 2 sundown audio saz 2500d V2. My question is is the saz 2500d V2 enough power for Z v4 most likely looking at the 15s or should I upgraded to the saz 3500d yall thoughts would be greatly appreciated