Sure, sorry if I was unclear. I was saying I mixed cabinets.I didn't mix cabinets, I had two exact Ampeg heads, one plugged into one cabinet and the other into the second cabinet at a music store, I split the signal from my bass to both amps.
OP asked about aluminium drivers, you said you hated them, I said I don't mind them but they do sound different.
I mixed cabs in order to get the benefits of aluminium and paper drivers. The Hydrives do the same thing by mixing aluminium and paper in the same driver.

