starwarrior,
I don't mean to be argumentative, but regardless of the number of drivers a speaker has, the efficiency is what it is. The MOAB was designed to be used with lower power tube amplifiers or higher power solid state amplifiers if the user chooses that, but it is not required.
I don't mean to be argumentative, but regardless of the number of drivers a speaker has, the efficiency is what it is. The MOAB was designed to be used with lower power tube amplifiers or higher power solid state amplifiers if the user chooses that, but it is not required.

