1993 Lexus ES300
2 12" Pioneer Premier 3004's (1000rms per sub)
Power Acoustik a2400db (1800x1@1ohm)
Wired to 1 ohm with each sub getting 900 rms (approx, considering over-rating)
Panasonic 8100 Headunit
Will the big 3 be enough to avoid massive strain on my electrical system? or am I going to be needing a new alternator/battery down the line?