The Trace head is around 22" wide, and the variety of dimensions between the parts make for an awkward stack of "stuff".
In this photo the Trace SM7 head still needs a plywood sleeve...
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The vertical array seems to bear out. Also the Broughton hi-pass filter stompbox has become a fundamental part of amplification for me.
The 210 is loaded with a pair of Eminence BP-102s, built for low-end reproduction. The box they're in was an EAW one-off I found locally, it was too small to be a 410 for bass, so it got re-tuned for bass.
The signal is split at the pedalboard, after the hi-pass filter. One side to the pedals>GK, one side set for mostly lows straight to the Trace/210.
I should probably add a compressor for the lows side... the only compressor here is part of the SansAmp fly rig, and there's no leaving that chain without including everything else that might be working in that funky little box that goes to the GK. I want the lows to be uncolored. I'm not really worried, lows don't need to be loud really, and that little 210 has taken a beating and come back for more.
Those BP-102s are tough little boogers, I really like them even in a small standalone cab.