Audioausgabe über SPDIF oder HDMI: Was klingt besser? - CHIP
Proster HDMI Audio Extractor Converter HDMI to Optical Toslink SPDIF with 1M HDMI 1.4 Cable and 3.5mm Stereo Audio Splitter Adapter Support 4K x 2K 3D : Amazon.ca: Electronics
HDMI to HDMI+Audio Converter, Output Audio Connectors (SPDIF, Coaxial, 3.5mm Jack), Input Resolution up to 1080p, Black Color - Walmart.com
Nvidia HDMI SPDIF Audio 2-Pin Adapter Cable - MODDIY
Getting 5.1 via GPU>HDMI>TV>S/PDIF Toslink>AMP possible? | TechPowerUp Forums
HDMI接続経由でディスプレイに音声を出力 [GeForce/Radeon] - Diary on wind