ext cab ?

just wired an old 2x12 speaker cab to use as an extention for my pro reverb. used 2 8 ohm speakers to make a 4 ohm load. Sounds wonderful. :grin: is this the correct ohm load for my amp?:?:

YAssuming you are running the cab alone and not the cab and internal speakers at same time, yes it is.

that is how I've been using it.

is there a way to wire the 2 8 ohm speaker cab to be played with my pro reverb at the same time?