Pyle PTA1000 1000W Professional Power Amplifier

Good power, good audio,excellent for voice audio, karaooke,etc. 1000 watts peak, 200 watts rms with excellent quality, very cheap.

I am using this amp to power a custom built subwoofer with two 15 inch drivers, one front firing, the other downward firing, as part of a seven plus one home theater sound system. There is more than enough power here to shake the house. You really have to appreciate sub sonic sound that you can feel that completely immulates the theater experience, in order to justify having this much power. Otherwise, stick to two hundred watts which would be plenty.