5.1 surround channel test clip:
0:00 Intro
0:05 Center Speaker
0:21 Front Left Speaker
0:37 Front Right Speaker
0:53 Surround Left Speaker
1:09 Surround Right Speaker
1:25 Subwoofer LFE Test
1:41 All Front Speakers
1:57 All Surround Speakers
2:13 All 5.1 Speakers
2:28 Outro

Please note: YouTube on web browsers does not support 5.1 surround audio playback. To experience true 5.1 surround sound, use the YouTube app on Android TV, Apple TV, Smart TVs, or Android TV box devices.