How to beat The Complete Set quest in Control Resonant and set up the cursed speaker system

T1Covered by 1 source · first reported by Steam store news / itch.io at 28 Sept, 11:54 UTC

The Complete Set is one of Control Resonant's longest and strangest side quests, tasking you to find a set of SINKKI D50 speakers and subwoofers around the world and set them up in a singular location, which itself leads to a peculiar choice at the end. There's five separate speakers and subwoofers…