DUKABEL USB to 3.5mm Jack Audio Adapter, USB to Aux Cable with TRRS 4-Pole Mic-Supported USB to Headphone AUX Adapter Built-in Chip External Sound Card for PC PS4 PS5 and More [9.8
PlayStation 4 External Speakers Connection works for all PS4 Versions
Image] Other than the PlayStation camera, is there any other use for this port? Says AUX. : r/PS4
PlayStation 4: Lautsprecher an die PS4 anschließen - CHIP
DuKabel ProSeries USB to 3.5mm Jack Audio Adapter, TRRS 4-Pole Mic-Supported USB to Headphone AUX Adapter Built-in Chip External Stereo Sound Card for PS4 PC and More [Metal Housing & Durable Braided] :
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How to use external speaker for my PS4 slim if my monitor doesn't have one - Quora