Ayuda con los contrastes y negros

Música Yamaha R-N803D - Pioneer CS-7070 - mIVOC HYPE 10G2
Gadgets Toshiba’s 2TB musica - iPad2 (Spotify)

TV LG OLED 65 C7V
Gadgets Toshiba’s 2TB pelis - Deco Movistar - PS4 - 2.1

Cine Optoma hd144x, 1080 - Pared Enixma 160’’
5.1.2 Denon x1600h - Q-acoustics 3050, 3010, 3090C, Qi 65C, SVS PB1000
Gadgets Lacinema 2TB - AppleTV

Portátil Mac mini M1 - LG 32'', 2560x1440
Gadgets iPhone XR

Arcade1 B&O mx8000 + EMU PS3 + FightStick TE2+
Arcade2 B&O mx6000 + RGBpi + Mando SNES