im gunna get a juggernaut 12" mmats 1400wrms sub and plan on powering it with some kind of 1000-1600w amp...anygood ones in the 300$-350$ range...? and will i have to upgrade my charging system to accomadate these new amps...(im only puttin in one sub, anyone know anygood site or dealers that sell these(sub) and if theyre is a site, aside from the mmats one that has the recommended enclosure sizes for the subs...
you waited an hour and a half. have some patience.
that cheap, you may find a JBL bp1200.1 or Hifonics Brutus amp. for under $500 you could get a Kicker KX1200.1 or SX1250.1
as for the charging system, no way to know till ya try out the amp in the car. generally a 1200 watt amp will draw ~120A at full output but usually you won't e pushing it that hard so you'll use considerably less power. no way to know till ya see if voltage rails drop during use.