I suppose all Class D amps will have that glassy, clinical sound. Isn't the only way to add some dirt/growl/bark with some kind of tube/DSP pre-amp?
[[re: powered Barefaced 12" cab 9FR800]]That is an interesting solution. I don't like the "all your eggs in one basket" approach, though.
No matter what, for the most part and for most people, two eggs are going to be in one basket. It's only a question of which basket.
A standard amp has the pre-amp and power section in one box; if you want to change the pre-amp, you have to change the power section too. So, is it terribly different to have the power amp and the cab together in one box, and the pre-amp separate, rather than the power amp and pre-amp in one box, and the cab separate?
At least with the power amp in the cab box, you can easily and frequently change the pre-amp section-- which is where most of your amp tone is coming from, not the power stage (except for very loudly-driven all-tube amps where the power stage provides a bit of grit, when really effing loud).
Of course, the above does not apply if you intend to have a separate pre-amp, separate power amp, and unpowered cab. Then truly you have a basket for each egg. Which is deplorable
That said, I myself am comfortable with unpowered cabs because that's what I am used to. But the idea of TWO FR800's which can be a 1x bass cab rig, 2x bass cab rig, or a PA, is intriguing to me.
So anyway, one last thought-- I use a GK MB Fusion 800 with the Big Baby 2, Super Midget, etc, and it sounds pretty warm and articulate, what with the 3 AX7 tubes in the pre- section. It's not too glassy, and certainly warmer than a standard MB800.