Upon consideration here, I think @gball wins. The Mark 5 head makes more sense in the long run. The Eq etc etc. That preset contour for the EQ seems cool too. I think I will return rental when dealer gets one of the Taurus Grey models in!
Wow Jethro! Things must be going really well in Saskatoon!
I concur 100%. They'll sound best and last longest with the house-brand tubes.
Well not on the live playing out yet. But it is getting there! I just had to do it! I think the TC100 will become the full meal Mark V.
I can see the advantage as Mesa does test their tubes but are they still not using JJs for their manufacture? The don't make their own.
Well i know they test and label their tubes so they are in good range for the fixed bias they have. Granted that. Just wondered if a set of Winged C EL34s would sound every bit as good.Y'know, I have no idea what the source is TBH. When I need them I just buy Mesa tubes and stick them in - I've experimented with a lot of different tubes in them over the years; NOS, different brands of new, etc, and I've found that nothing sounds better than just using their stock ones. They have a high-performance preamp tube that's nice in V1 if you are playing at high volume a lot (which obviously you are) or run the gain really high:
SPAX7 Preamp Tubes | MESA/Boogie® (mesaboogie.com)
I've put it in some of the amps but not in the Mk, since I am neither playing loudly that often anymore or running the gain past about 10-11 o'clock.