Dolby Pro Logic on Modern Receivers

Did you know, some stereo recordings (just the red and white audio cables) actually had surround sound tracks hidden inside them? And that all you need to access them, is a compatible receiver? This video will help your test to see if your receiver is compatible and explain how to access those modes in video games, as well as movies! This channel, website and all of the research that goes into making stuff like this happen is supported 100% by YOU. This results in reviews unbiased by sponsors and allows me to spend time doing research like this, which results in zero income otherwise. Please consider helping out, if your budget allows: Wiki post with all surround modes listed: Please post in the comments and let us know if your receiver works and with which format - Just include the brand, model and if a specific mode needs to be selected for surround to be enabled. If you’d like more info on my (weird) surround setup, please check out this video: T-Shirts: All equipment used to shoot this video can be found here: 00:00 Intro 01:30 How To Test 09:13 Finding Content? 11:14 QSound 12:43 Final Thoughts 14:27 Test Patterns