Hi All, 
 
complete idiot here needs some advise. 
 
I have a T/E 4 x 10 300w cab and a T/E 2 x 10 300w. I am fairly sure that both cabs are 8ohms. 
I have an ampeg SVT 3pro head which says on the back min speaker load 4ohms. 
as I am sure each of mine are 8 (and 8 being greater than 4)  can I safely connect either of my 2 cabs without blowing anything to bits? 
(dont want to cart both cabs to rehersal) 
 
Cheers