T tempest1226 Well-known member Joined May 1, 2007 Messages 90 Reaction score 0 Nov 12, 2007 #1 Is the mark IV a serial or parallel. I cant find that on the mesa site.
D disassembled Well-known member Joined Aug 13, 2006 Messages 1,597 Reaction score 1 Location Hinesville, GA Nov 12, 2007 #2 I assume you are reffering to the effects loop. The answer is serial for the IVA and IVB. Greg
S Shep Well-known member Joined Apr 21, 2006 Messages 1,581 Reaction score 0 Location Newcastle , Australia Nov 12, 2007 #3 it's why they sound so good!!!