So Im looking to put a 12" ported sub in my 99 tahoe. I have a kenwood 1,000 watt amp which does 430rms bridged at 2 ohms. I want to get a single 12" sub thats is primarily sq. So far ive been looking at Kicker CVR, and Type-R and others I'm only lookin to spend around $75-125. Also, my truck is a police package with a 145amp alternator. Is there any other upgrades I should do to my electrical system? Please vote on my poll to.