Can a electric generator handle a powered PA speaker?

I am looking to buy the ETQ IN1000I 1000W generator to turn on my powered JBL PRX512M (1000W) speaker so I can play loud music at the beach. I was wondering if the generator would be able to move the speaker at its peak without facing damage. Here ar the URLs for the generator and the speaker I have just in case... show more I am looking to buy the ETQ IN1000I 1000W generator to turn on my powered JBL PRX512M (1000W) speaker so I can play loud music at the beach. I was wondering if the generator would be able to move the speaker at its peak without facing damage.

Here ar the URLs for the generator and the speaker I have just in case you need more specifications:

Generator:
http://www.ebay.com/itm/ETQ-1000W-2Stroke-Gas-IN1000I-Portable-Digital-Inverter-Quiet-Generator-/330776840834?pt=LH_DefaultDomain_0&hash=item4d03d60a82

Speaker:
http://www2.jblpro.com/catalog/general/Product.aspx?PId=45&MId=3
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