High quality could mean that it produces high efficiency at its optimal frequency, or that it can be cut and bent and shaped any way you want. They're probably not talking about or even understanding 'audio quality' in the sense of 'is this going to replace your Magnepans or electrostatics?'. As designed it will not. It might make for a great tweeter or mid-and-up driver, though.
No reason you couldn't put it ON a big ol' flat panel woofer (or whatever suitable shape is best). Then it becomes a coaxial, and maybe there are big wins along that path. If it's light, just sit it ON the bass driver and that does your excursion. The surface layer adds all the mids and highs.
No reason you couldn't put it ON a big ol' flat panel woofer (or whatever suitable shape is best). Then it becomes a coaxial, and maybe there are big wins along that path. If it's light, just sit it ON the bass driver and that does your excursion. The surface layer adds all the mids and highs.