This paragraph is what grabbed me. Talking about high-tech:
Looking next at the drivers, the three 10.5" woofers and single 6" midrange driver are updated versions of the graphene-infused Nano-Tech driver technology that debuted in the Q7. The motor is the same, but the cone benefits from a second-generation implementation of graphene, a wonder material that is extraordinarily strong but adds virtually no weight to the cone. According to Wikipedia, graphene is “a two-dimensional, atomic-scale hexagonal lattice in which one atom forms each vertex.” That is, this form of carbon isn’t a fiber or a nanotube, but a lattice structure just one atom thick. Graphene is 200 times stronger than steel by weight. To quote from my review of the Q7, which saw the debut of graphene in loudspeaker cones: “The combination of lightness and stiffness is the Holy Grail of driver design; the lightness allows the diaphragm to start and stop quickly by virtue of its low mass, and the stiffness prevents the diaphragm from flexing (and thus introducing distortion) under the stress of being driven by a voice coil attached near the diaphragm’s center. A light diaphragm can also provide superior low-level resolution; music’s very fine details are not obscured by the diaphragm’s inertia. Think about the very low-level components of an audio signal—the most delicate musical details of timbre, microdynamics, and ambience—applied to two drivers, one of them with a high-mass diaphragm and a stiff surround material, and the second with a featherweight cone and very compliant surround. It’s easy to visualize how, with the high-mass cone, music’s very fine structure would fall below the driver’s ability to move in response to the signal. The driver’s mechanical structures set a threshold below which no information can be resolved. But the lighter the diaphragm, the more powerful and sophisticated the motor structure, and the more carefully designed the surround material and shape, the lower that threshold becomes. The result is an increase in low-level detail. Moreover, lighter diaphragms more faithfully reproduce the leading-edge attack of transient signals, which translates to a greater sense of realism and better conveys microdynamic expression.”