I’ve gigged a few different amps through one or two Barefaced Big Baby 2 cabinets with my Special.
Typically I’ll use my Mesa D-800+. It’s pretty transparent but leans slightly toward a warmer tone, has outstanding EQ, and a variable HPF. Fantastic amp. I sometimes use my Gallien-Krueger MB-800, which also has a great EQ and has its own flavor that I like when I want a change of pace. I also occasionally use my Gallien-Krueger 1001-RBII, which is mostly my backup amp or is what I use for outdoor gigs. But I do sometimes use it in places where we can get loud because it’s a fire breathing dragon of an amp.
I haven’t gigged it, but I also have a Genzler Magellan 350, which is the textbook definition of a transparent amp. But I mostly use that at home and sometimes at rehearsal. For gigs, I use the higher power amps.
They all have their own flavors but the one thing they all have in common is a very flexible and effective EQ. I don’t use large adjustments, but I use the to get the sound of my basses the way I like them and then use the EQ on my basses for song-to-song adjustments.