28-05-19, 12:22 PM
The matching of power ratings between amp and speakers is not a precise science.
Loudspeaker distortion is not as unpleasant as amplifier clipping so I prefer to err on the side of having a beefier amp (within reason). Any modern amp will have protection circuitry that cuts the output in the event of an internal fault, so the chances of the speakers bursting into flames is not worth worrying about.