Mix-minus is a particular setup for a mixing console, such that the output to a specific device contains everything except the input from that device.   The advantage of a mix-minus is the elimination of echoes and feedback.

A mix-minus signal is sometimes also known as a 'clean feed' or a 'Select Audio Return' (SAR).

How is it used?   read more »

Gain, a.k.a. Trim, is a volume control for each channel of a mixing console.  The Gain knob controls the volume being input into the channel, not the amount of volume output through the channel.  Learn how to properly set these levels for better volume control.  read more »

Looking for a mixer that will work for huge musical or drama events?  Check out this Allen & Heath ZED-436 Mixer.  

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