<dfn>Post-fader</dfn> aux sends are typically used when using an aux for shared signal
processing (FX), so that the amount of effect is always proportional to
the main mix fader. <dfn>Pre-fader</dfn> sends ensure that the level sent to the bus
<dfn>Post-fader</dfn> aux sends are typically used when using an aux for shared signal
processing (FX), so that the amount of effect is always proportional to
the main mix fader. <dfn>Pre-fader</dfn> sends ensure that the level sent to the bus