teh difrence between 300 and 1000 watts is, uhh, the word "Sizzle".

You can not over power a sub, but you can underpower an overpowered sub. Meaning, 500 watt amp with a 1000watt max subwoofer.

2006 Pontiac G6 3900SFI GTP Coupe CAI, Stainless Cat Back, Vector Tune, Strut Brace, Eibach Pro Kit, Custom Made Projector Headlights, 4300K, 20% Tint Former Owner- 2000 "Stryped" CSVT CEG Dragon Run- Oct 13-15