7 4x12's make me a(somewhat) good judge of tone. I just prefer my Bogner and Diezel cabs loaded with Scumbacks.
I think UberschallEL34 has a 4x12 totally loaded with these Redbacks.
More of a G12H tone without the V30 mid hump. Bigger bottom end than a Greenback and no spikey high end.
Sound great how ever you dial in your EQ.