Ahhhh, Cab Clone and Two Notes Torpedo.
I remember this video I watched a few months back when I was researching my Mesa Mark Five 25 amp.
I dig the guy's playing, and he does a lot of reviews.
He is using the built in Cab Clone though on the Mark Five 25, and stand alone one like Les has a few more features on it.
Mesa/Boogie Mark V vs Mark V 25 vs CabClone
MkV - Xtreme 0:00
MkV:25 - Xtreme w/Torpedo Live 1:02
MkV:25 - CabClone w/resistive load 2:02
MkV:25 - CabClone w/reactive load 2:39
MkV - Mk4 mode 3:17
MkV:25 - Mk4 mode w/Torpedo Live 4:18
MkV:25 - CabClone w/resistive load 5:17
MkV:25 - CabClone w/reactive load 5:54
MkV - Mk2C+ mode 6:32
MkV:25 - Mk2C+ w/Torpedo Live 7:32
MkV:25 - CabClone w/resistive load 8:32
MkV:25 - CabClone w/reactive load 9:09