Also, any modification can be very easily undone. For those of you who own amp heads instead of combos, by exploiting the sonic changes of owning a few cabinets with different speakers, you can get many different tones without the cost of owning several different amplifiers. Very full and warm. Great low end, silky soft response, smooth sustain. Soft but detailed high end.
High end can get fizzy if pushed excessively hard.
Two twelves are a great choice for most club level situations. Tight and focused, Great snap to highs and high mids, solid note definition, great punch. Has a characteristic similar to that of ten-inch speakers. Great Rock Crunch. Can get a little nasal when pushed hard.