So who has used a C+ or MkIII?

[ZEN Amps]

Didn't. Izzy from GnR use Mark III's for a while? Not sure if they made it on AFD though??

It was a Carvin X-Series for AFD as confirmed by Mike Clink. He used some MkIII's live and apparently for his parts on UYI.

 

[harddriver]

I always thought Gillis used Mesa Mark IIB's for Ozzy and Night Ranger????

 

[Snave]

Firehouse was SLOs, according to Leverty

An SLO100R at that.

 

[Faded Abyss]

LOG used mark amps around the Ashes of Awake era