been asked lots before,don't think it'll happen.
looking at the monos that were used for on the back of speakers ect(can't remember the wattage 2-300w).
was looking at my 4bsst and also at my 20a Torus and also a Torus BX 10a.
Just looking at the case size differences ect.
Of course the Bx10 has smaller transformer than the 20a,but thinking even a 3-4bsst that was maybe half the width and maybe 4"high, a compressed version of the 3-4 bsst2,same shape just half as wide and 3-4 " tall.
Looks wise I think they would have a real nice eye appeal,wish I had a program on here where I could take a pict and have my way with it and then I'd send it to off.
I can see these in offices,dens,livingrooms ect,not as intruding as a 4bsst2 or god forbid my 28s from sneaking up past the stairwell into the wifes space.
there were some picts up here a long time ago of compressed monos,but to me they didn't look good at all.