Probably obvious but.. (speaker hookup q)

[Platypus]

Can I use my closed back 2x12 Ace as JUST a cab if I plug another head into the speaker jacks and the Ace isn't powered on?

 

[hal9000]

Can I use my closed back 2x12 Ace as JUST a cab if I plug another head into the speaker jacks and the Ace isn't powered on?

Yes. I've used my F-100 2x12 combo like that a lot of times. It's good fun.

 

[Platypus]

sweet action, just got the idea on cutting down having to move my 2x12 recto cab