I have the Gold N Hot 1200 from Sally's. It isn't overly big.... the base measures about 15" x 15". I use it only for my wkly DTs. I've had it for yrs.
3a/b medium/coarse but mostly moderately coarse, dense, strong strands
Komaza analysis current: medium to thick/ strands(mostly coarse), very strong elasticity, low porosity, healthy strong hair
Goosefootprints: moderately coarse with some medium; low porosity at roots, normal thru shaft, porous ends, normal elasticity