miqueas92 Well-known member Joined Nov 2, 2009 Messages 167 Reaction score 0 Sep 20, 2012 #1 How do these tubes hold up in the Mark V?
S Scary Well-known member Joined Jul 30, 2009 Messages 446 Reaction score 0 Sep 24, 2012 #2 I don't know about the 30's but you should save those 420's for a Mark IV!!
miqueas92 Well-known member Joined Nov 2, 2009 Messages 167 Reaction score 0 Sep 25, 2012 #3 I had the 420's in my MKIV they were ok. Winged c's were much better. Just bought a MK V and want to know if they are good to go in the V as I don't have the $$ for the C's.
I had the 420's in my MKIV they were ok. Winged c's were much better. Just bought a MK V and want to know if they are good to go in the V as I don't have the $$ for the C's.
