"revelatory"
I can understand the enthusiasm of someone hearing a different kind of sound from speakers that are not conventional boxes. This can be hearing a good horn-based system for the first time, hearing a Walsh bending wave driver, an electrostatic speaker, a planar magnetic speaker, etc. But, it is just silly to then assume that that new discovery is the be all and end all of sound reproduction. It made no sense to declare that everything else is a fraud and to dismiss other drivers that are similar in design and application without hearing the driver.
Someone mentioned the AER BD3, which was dismissed because the OP did not like something they said in their literature. I've heard the cheaper BD2 driver in both open baffle and in quarter-wave back-loaded horn configuration, and it is a terrific driver. Someone may prefer the MUCH cheaper Tang Band, but, they can only make such an assessment by hearing the driver (certainly not by hearing a Youtube video). I've heard two different Tang Band full range drivers (I cannot recall the model numbers) and I thought they were good, particularly for the money, but, if given a choice, I would take the BD2 i heard. I've heard several other full range drivers that would certainly be in contention, particularly the ones with field coils for their magnetic assembly.
I can understand the enthusiasm of someone hearing a different kind of sound from speakers that are not conventional boxes. This can be hearing a good horn-based system for the first time, hearing a Walsh bending wave driver, an electrostatic speaker, a planar magnetic speaker, etc. But, it is just silly to then assume that that new discovery is the be all and end all of sound reproduction. It made no sense to declare that everything else is a fraud and to dismiss other drivers that are similar in design and application without hearing the driver.
Someone mentioned the AER BD3, which was dismissed because the OP did not like something they said in their literature. I've heard the cheaper BD2 driver in both open baffle and in quarter-wave back-loaded horn configuration, and it is a terrific driver. Someone may prefer the MUCH cheaper Tang Band, but, they can only make such an assessment by hearing the driver (certainly not by hearing a Youtube video). I've heard two different Tang Band full range drivers (I cannot recall the model numbers) and I thought they were good, particularly for the money, but, if given a choice, I would take the BD2 i heard. I've heard several other full range drivers that would certainly be in contention, particularly the ones with field coils for their magnetic assembly.