Good time of day. Yulong U200, Matrix M-Stage HPA-3U, Aune X1S, Fostex HP-A4, AUDINST HUD-DX1, PortaDAC 1866OCUB - that some of these variants were compared to each other? I was advised 1886ocub or HP-A4 - with these d600 (for guests) play perfectly. One of the familiar advised Yulong U200...

Good afternoon. Prompt what to choose Ultrasone Pro 900 or Denon D600 by genres: Electro Pop, Electro House, Dance-Pop, Trap, Alternative Rock, Alternative Hip-Hop, Rap Metal, Rap Rock Thank you!