Originally Posted by bolo1g2
Sundown Audio hands down. Best 8" sub you will ever hear. IMHO. Price is right and they bang for 8"s. There are reviews all over the web, youtube, etc. SD-2 for small depths and 300 watts rms and SA-8 if you got 500rms to go to it.
I would have to agree with this^^^ SA-8's are an amazing 8" subwoofer.
Iam not a huge Alpine fan anymore, but their 8" Type-R is an amazing sub as well. I have to give credit where credit is due
Both subs will suprise you, and you can get them for right at or around $100/EA