Can the preamp and/or DAC have such an impact? Living room: LG OLED C3 83" TV, Denon AVC-X6800h, Marantz MM7025 & MM7055, Wharfedale EVO 4.4, 4C, D220 (srnd), Jamo A320 (Atmos), Wharfedale SW12 (sub), Topping E30 DAC, Denon DCD-800NE CD-player, LG UBK90 4k Blu-ray playe...