Speakers don't put out watts, they absorb them. And, just because they are rated to be able to absorb so many watts dorsn't mean they will sound good while doing so. Theoretically, a human can run 30 mph but you can bet yer bippy it won't be pretty or for long.
And, they are 4" speakers. What kind of sound and volume do you really expect?
Also, that "1000" watt" figure stated for that amp is way exaggerated using every trivck in the sleazy marketing handbook. Can you tell me what the distortion figure they use for that number is? I can't find it in their manual.
But, it may work, and it might even be painfully loud, but good sound? I kinds doubt it.