200$ and 1000W is ridiculous, don't kid yourself.
Do you know that those systems driving a good long base at 1000W actually need a hell of specs?
They need to be sturdy as heck, use high-end membranes and boy, you can't have that cheap.
Forget about 1000W, those 1000W in cheapo systems are always just peaks for ridiculous fractions of a second.
Even a short base will need some time to develop and lower, even if it's a sudden base.
A 1000W base would practically sound like a short pop if you will, just really deep and I'd just not bother about that as it's ridiculous.
That's because the transistors can't hold so much charge to deliver much more.
Go with something nice in the 300W range, much more honest specs in that department.