Al ears
Well-known member
It's simply what the OP insisted on, he isn't going to find one though...All this talk about single material (which really just seems like moving goalposts to me) - has this arisen from the Voxativ posted? Because if that's the case, that metal bullet is just a phase plug. It doesn't move. Its job is to prevent high frequency interference. There is precisely zero reason to discount a 'full-range' driver (or wide bandwidth, to be more precise) because of its inclusion.