Balanced audio: how it works, why it works, and should you use it?
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Audio Cables & Connectors Explained: Plus Balanced vs Unbalanced Guide
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Troubleshoot and Eliminate AC Hum on Sound System
52:45
Repair Video: Virutex fr156n trimmer
28:06
Pro Audio cables and connectors - an overview
5:34
Balanced vs Unbalanced Audio | Do Balanced Cables Sound Better?
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Balanced vs. Unbalanced audio
17:01
Understanding Audio Cables & Connectors
2:21:27