Postby TEAM ADT » January 29th, 2012, 5:48 pm
Hello addicted.1,
There are many choice, much of which doesn't have to be on the high end of prices and brands.Most sub woofers are very capable of doing proper sq, but your enclosure says the final word.Seeing that you stated around 600wrms, I'm guessing this is the amplifier power you have to work with, so it's also your maximum possible continuous rated power.Therefore for a bit of headroom, I would recommend a combination, or single sub-woofer that has a total power rating of anywhere between 400-500wrms.
Here are some recommendations,
Jl audio w0,wx and w3 lines
Pioneer , yes pioneer (if done correctly, this would surprise you)
Image dynamics IDQ, ID and even the CTX lines
Re audio SRX and SE lines
Rockford fosgate P2 an P3 lines
Skar audio IVX lines
Interfire IFX and TUNN lines
Ground zero hydrogen lines
There's too much to list actually,so the choice would be your personal preference.
I hope I answered your questions,
Team ADT