Ampeg PF 500 - 8 ohms v 4 ohms cabs

[iestynt1]

Hi all, I am interested in anyone's experience of plugging an amp into a 8ohm and a 4ohm speaker at the same time. The ampeg pf 500 delivers the 500w at 4 ohms but it came with the 210he cab which gives 450w at 8 ohms. I'm interested to know if there would be any issues plugging in a 4ohm and an 8 ohm cab similaneously? I assume no, but always worth asking
Thanks all

[James Nada]

Don't do it. You'll have a 2.7 ohm load.

I'm assuming the PF500 has a minimum load of 4 ohms. If so, 2.7 ohms could damage the amp.