Anthem MRX 740 o Nad778?

Lg oled c2 83"
Avr: Arcam avr 30 + DLBC
Etapa atmos: Arcam pa410
Frontales: Monitor audio gold100
Central: Monitor audio gold c350
Surround: Monitor audio gold fx
Surround back: Monitor audio gold50
Atmos: Monitor audio c280-idc x 4
Subwoofer: Dual svs pb12 ultra

Reproductor: Zidoo z2000pro y Nas 34TB
Descodificador satelite: Qviart 4k
Videoconsola: Play 4 pro