Hello. I'm not really good at amps that's why I have this question I'm sure you can help me

HD750 specs say:

750 watts (at 4 ohms)

375 watts (at 8 ohms)

My question is:

Is it possible to get all 600 watts out of 410cab? Or will it be only 375 watts due to the fact that 410cab is 8ohms?

Thanks