I have a Marshall TSL 122 combo that iam running with a Hotplate.Iam running the Hotplate at 16 ohms as this is the original speaker load and everything works great.I just got a great deal on a Marshall 1960av cab.Can I run this cab and the combo together.Now iam guessing i can just plug a cable from the 8ohms or the 4ohms of the amp to the same as the cab and just leave the hot plate and combo speakers hooked as is.But me no sure, me need help,me thanks you fo any input i can get.