LG's Quad DAC: Everything you need to know - Android Authority

LG's smartphones were best known for their headphone jacks, thanks to the Quad DAC feature that set them apart from most of the competition.

Android Authority on X: #lg G6 to have better audio than V20 thanks to upgraded Quad DAC / X

LG V60 specs: A very 2020 flagship - Android Authority

The LG V20's world's first Quad DAC stakes a claim for wired headphones - Android Authority

LG headphone jacks are sticking around, but need your support

More on the LG V30: High end audio, video creation, and security

A closer look at the audio capabilities of the LG V20

LG's Quad DAC: Everything you need to know - Android Authority

LG V30 Plus: A For Almost, REVIEW, by Rob Regal

Poll: Could you go back to an audio jack after using Bluetooth headphones? : r/Android