I spent some time on the forum last night and came across a thread about pre-amp tubes and configurations that work best in the MP-1. Harley, you even commented in that thread.
So, I don't think I've set up my MP-1 for its full potential. I had a pair of Eden 7025 (re-branded Ruby) in V1 and V2, but after reading that thread, it seems a 7025 in V2 isn't ideal (something about gummy bass). I already have the tubes on hand, so it's worth a try. I’m also open to trying a Tung Sol 12ax7 or Ruby 12ax7AC5 (which the amp tech recommended) in V1.
I don’t have the original Chinese tubes which that forum post suggested for V2, but I do have the JJs. So, I’ll try that in V2 to see if it helps my tone. Unless you guys recommend something else for V2?
The more reviews I listen to, the more convinced I become that the 75 Creamback is the right speaker for me. So, I'm going to pump the brakes and try some practical changes. EMGs, pre-amp tubes and Creamback. If I can get the tone right, I'll make the jump to the 2x12 down the road.