Well, thru my cabs at least, Fender Bassman Pro Neo 115s (usually just one), it seems to have that slight compression and solidity that is similar to my all tube heads thru same cab.Curious- can you describe the feel you are referring to? Sometimes the "tube feel" is very unresponsive and spongey to me. With that said, I played through a Tone Hammer rig at a club that had it as their backline in brooklyn. The sound was insanely good. Maybe it was the amp, maybe it was the room, you know? But it felt good that day.
The Bergantino HG410 is good too, different, but very nice.
I've always been able to get a good tone, volume etc, outta the Fender 115 with the TH500.
To me it's a great pairing.
Don't know about using both my Bassman 115s with it, at 4 ohms, coz I've only done it a couple times and it was ages ago