I’ve got an Ampeg V4-B and matching 212AV cab. The 212AV is 4ohms. Looking at a used Ampeg 115 SVT EV cab that’s 8ohms. Can I run both of these cabs at the same time with my V4-B? It does have individual jacks for those ohms plus it does have 2ohm jacks so I know it can go that low.