My menthors are Tom and Jef Nuyts : the creators of the Ilumnia Magister and - Vocalis.. This speaker are the first in the world with a conus that float on a magnetic field . ( Ilumnia. be ). Than I build my set around this speakers : cd-player Audio Note Cd two/2 , Moon Mind 2 ( streaming-driver). ; Metronome Technologie C6 (dac) ; Daniël Hertz M6L ( préamp) and the VAC phi 300.1 : what a wonderful sound !!!