Review on Wiistar 4K HDMI Audio Extractor Splitter 1x2 4K60Hz with Optical + 3.5mm Audio Out - HDMI 🔌 Splitter 1 in 2 Out Support HDMI 1.4 HDCP 1.4 for PS4 Xbox DVD Blu-ray Player HD TV Projector by Robert Espinoza

I have a 32 inch Samsung TV from around 2010 that supports 1080p and works fine. He's a little quiet. I never checked the connections and bought a soundbar because all modern TVs usually have an audio output. I ordered these because this TV doesn't have an audio output and I only have an HDMI streaming device. HDMI output to TV. Then I tested and disabled the speakers. He does his job very well. While I can't speak to the 4K output and haven't encountered any issues, I'll update this review after further use.