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Brainworx BX Limiter: The One Control That Keeps It on My Master Bus

  • Writer: Leiam Sullivan
    Leiam Sullivan
  • Mar 25, 2025
  • 2 min read

Updated: 7 days ago

BX Limiter

I've used plenty of limiters over the years.


Some are cleaner.


Some are louder.


But I keep coming back to Brainworx BX Limiter.


Not because it's a limiter.


Because of one control.


The XL dial.



It's More Than a Limiter


Most limiters have one job.


Catch peaks.


Increase loudness.


Stop clipping.


The BX Limiter does all of that.


But the XL control gives it another role.


It's a saturation stage.


A subtle one.


One that adds harmonics rather than obvious distortion.


The kind you don't really notice while it's working.


You notice it when you turn it off.



What I Hear


I don't think of the XL control as distortion.


Or tape.


Or excitement.


To me, it's glue.


Nothing suddenly sounds bigger.


Nothing jumps out.


The whole mix just starts to come together.


That's why I only use a little.



What It Adds


With a gentle amount of XL, I usually notice a few things.


The mix sounds fuller.


The whole track just seems to pull together.


Instruments stop feeling like separate parts and start feeling like they're working together.


Everything feels more finished.


Not because it's louder.


Because it feels more complete.


It reminds me of driving plugins like ToTape7 or Machine Head just enough to add a touch of glue.


Not enough that you hear the effect.


Just enough that you miss it when it's gone.



How I Use It


I always get the mix sounding right first.


Then I slowly bring in the XL control.


I don't listen for saturation.


I listen for the mix coming together.


As soon as I hear that happening, I stop.


Then I bypass the plugin.


If the mix suddenly feels like it's fallen apart a little, I know it's doing exactly what I want.


If I can clearly hear saturation, I've gone too far.



Why It Never Leaves My Master Bus


The Brainworx BX Limiter is an excellent limiter.


But that's not why I use it.


I use it because of the XL control.


It's one of those rare processors that makes the whole mix feel better without drawing attention to itself.


You don't really notice it while it's working.


You notice it when you turn it off.




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