Phantom Power Explained: What +48V Does
Phantom power is a 48 volt supply sent down a microphone cable to run condenser mics. Here is how it works and how to use it safely.
DMX Cable vs Mic Cable: Can You Use XLR for Lights?
DMX cables and microphone cables look alike but are built to different specifications. Here is why swapping them causes flicker.
How to Fix Ground Loop Hum in Your Audio Setup
A steady low hum in your speakers is usually a ground loop. Here is how to find the source and remove it safely.
Balanced vs Unbalanced Audio: Why Noise Gets In
Balanced connections reject most noise picked up along the cable. Unbalanced ones do not. Here is how that works and when it matters.