Zu Druids will, alone among this bunch, give you holistic sonic presentation, uniform transient behavior top-to-bottom, tonal consistency and no driver integration issues. Aside from Zu's breakthrough full-range driver combining tonal accuracy, wide frequency range, good dispersion, with high efficiency, unlike Lowther and Fostex, the absence of crossover in the signal path cannot be fully appreciated in the abstract. You have to hear it.
Definition adds sub-woofer bass extension in a transient and tonally consistent way, and sonic scale that the Druid can't quite match. The trade-off is that the Druid communicates greater intimacy and can be used as a near-field speaker, which the Definition cannot support. Druid has some lingering colorations that are engineered out of the Definition, in part because the dual FRD array manages the high frequency output acoustically in addition to the FRD's upper range mechanical roll-off and the high pass filter for the supertweeter. Further, the dual FRD MTM array gives the Definition broader horizontal dispersion while limiting vertical dispersion, mitigating floor and ceiling effects. Together, this makes Definition more suitable as dual purpose music and home-theater speakers, for which you will see that 2 channels are exactly right. Definition also has higher absolute resolution.
No question Druid is more forgiving of the upstream chain, particularly mediocre sources and power amps. The Druid's 12 ohm load puts most solid state amps in a more tonally acceptable sonic zone. Definitions demand more careful selection of associated equipment, for they lay bare what's wrong elsewhere in your system.
Phil
Definition adds sub-woofer bass extension in a transient and tonally consistent way, and sonic scale that the Druid can't quite match. The trade-off is that the Druid communicates greater intimacy and can be used as a near-field speaker, which the Definition cannot support. Druid has some lingering colorations that are engineered out of the Definition, in part because the dual FRD array manages the high frequency output acoustically in addition to the FRD's upper range mechanical roll-off and the high pass filter for the supertweeter. Further, the dual FRD MTM array gives the Definition broader horizontal dispersion while limiting vertical dispersion, mitigating floor and ceiling effects. Together, this makes Definition more suitable as dual purpose music and home-theater speakers, for which you will see that 2 channels are exactly right. Definition also has higher absolute resolution.
No question Druid is more forgiving of the upstream chain, particularly mediocre sources and power amps. The Druid's 12 ohm load puts most solid state amps in a more tonally acceptable sonic zone. Definitions demand more careful selection of associated equipment, for they lay bare what's wrong elsewhere in your system.
Phil