Their designs are quite different, but I would suggest that Bergantino cabs, perhaps specifically the Ref II 112, are somewhat in line with the Hathor 1203. Again, I will readily admit that the overall approach and design are quite different, but what I get from both is that they are both very balanced from top to bottom, both have that mix of fullness and clarity that I really like, and - even though they are relatively "flat" and fairly "full-range" - both of them sound like "bass cabinets." This is true in general of many of Duke's and Jim's designs.
Some other cabs which might be in this category are the EA NL112 (unfortunately, EA closed up shop, so they aren't making any more of these) and the Glockenklang Space Deluxe or Space Art. Trickfish TF112 and L112 are also in this same general wheelhouse, IME/IMHO.