I want to get the valveking head, but I dont have enough money for the matching cab.
If I have a Spider III cab can they be combined?
It should work. Does the cabinet have a mono input or stereo input? Try to use the mono input and make sure the ohms switch on the Valve King matches the mono ohms on the cabinet.
the valve king should have two speaker outputs...using speaker cable, run each output from the amp to a different input on the cabinet. Since the cabinet is wired at 8ohms per side, I believe you would need to set the switch on the back of the Valve King to 4 ohms (somebody correct me if I'm wrong).