amp recommendation for subwoofer

Elevick- What do you think a Behringer is?

Perhaps you meant this Crown, with the same power for $100 more (http://www.samedaymusic.com/product--CWNXLS202), or this QSC, with the same power for $200 more? (http://www.samedaymusic.com/product--QSCGX5) YEP- They are commercial amps too. Not for "only a couple hundred" though!

OOPS, My bad! That Crown is only 145WPC into 8 ohms, and the QSC GX5 is 500wpc into 8 ohms(I was thinking about the GX3- 300WPC @ 8 ohms for $299.00).

If you meen sub amps that have crossover and frequincy settings and phase switch, take a look at Gallo.

Rodman, chill out dude.
Maybe I'm a little optimistic with pricing. You can find lots of 200 wpc qsc amps for $350 to $400. Go fishing on ebay. If you look hard, you will find even better. Who said you need a 3200 watt powerlight for a sub?
Again, I repeat, CHILL OUT DUDE.