Connecting Logitech X530 5.1 Speakers to Xbox via PC

The Logitech X530 uses analog 3.5 mm inputs, while Xbox consoles output digital audio via optical (TOSLINK). You cannot connect them directly.

Solution: Optical-to-Analog Adapter

1. Buy an optical (TOSLINK) to 3.5 mm adapter (also called a DAC).
2. Connect Xbox optical out → adapter optical in.
3. Connect adapter 3.5 mm out → X530 control panel green “Line In” jack.
4. On Xbox, set Audio output → Optical audio → Bitstream format: PCM.

Notes: The X530 cannot decode Dolby/DTS; PCM stereo/5.1 works. Audio quality may be slightly lower than a dedicated AV receiver. Ensure speaker configuration in Windows is set to 5.1 Surround for PC use.