LG Ultragear GP9 - Altavoz PC Gaming Portátil, Sonido Envolvente 3D para FPS/RTS, DTS Headphone:X (Virtual 7.1), Micrófono con Cancelación de Ruido para Chat de Voz, Hi-Fi Quad DAC, Color Negro :
LG V30 Hi-Fi Quad DAC (Audio) | LG USA Support
LG V20 Hi-Fi Quad DAC ON / OFF Test with 600ohm impedance headphone - YouTube
Help library: Help library: Using HiFi Quad DAC | LG U.K.
LG V20 Quad DAC: How Does It Work? | Ubergizmo
El LG V20 con pantalla secundaria, Android Nougat y Quad DAC ya es oficial | Teknófilo
V30 to offer audio features 'unseen in a smartphone before,' LG says [Updated] - GSMArena.com news
LG V30+ India launch set for December 13 - India Today
El LG V30 promete el mejor sonido con su nuevo Quad DAC y filtro de alta fidelidad
LG's Quad DAC: Everything you need to know - Android Authority
Help library: Help library: Using HiFi Quad DAC | LG U.K.