Electric Guitar Amp Electricity in KSA HELP

I am moving from the USA to KSA. Can anyone tell me the electrical power there. My guitar amp works like normal in USA so can I plug it straight into the wall in KSA or will I need an adaptor. The amp is just like an other american electrical device, (TV, Dishwasher etc). Anyone?

Good question!  May well be 220-240v ! You may need a transformer.