FilterCrusher – Free Dual Tube Filter VST/AU Plugin By AudioAssault!

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FilterCrusher is a free dual filter effect built around a tube simulation circuit which is based on Audio Assault’s  superb commercial tube amplifier plugin GrindMachine. FilterCrusher was developed by Audio Assault and it is available for free download exclusively on Bedroom Producers Blog. The plugin is released as a 32-bit and 64-bit VST/AU plugin for Windows and Mac.

FilterCrusher features a pair of resonant filters (high pass and low pass) which operate individually. Due to their transparent sound at the lowest resonance setting, the two filters can be used for cleaning up the top and bottom end of audio tracks. At higher resonance settings, they can be used for various creative purposes such as filter sweep effects, boosting certain regions of the frequency spectrum (e.g. adding more thump to bass drums), emulating the frequency response of analogue circuits, etc.

At default settings, the effect of the tube circuit is fairly subtle and almost completely transparent. To add a bit of tube saturation to the processed audio signal, increase the input gain and then lower the output volume to prevent clipping. You’ll hear the effect of the tube emulation algorithm which “warms up” the audio signal and slightly compresses the dynamic range. This kind of effect sounds particularly well on drum loops and it can also add a bit of life to dull synthesizer sounds.

To distort the signal even more, press the CRUSH button which is located in the middle of the GUI. This will boost the volume of the signal on the input, resulting in clearly audible distortion. Use this setting to get more aggressive sounds, or for parallel processing.

AUDIO ASSAULT DOWNLOAD NOW

The plugin was developed by Audio Assault. Visit their official website if you’re looking for high quality virtual guitar amplifiers at affordable prices.

Video Demo

Check out the FilterCrusher demo video:

Features

  • Adjustable 12 dB high and low pass resonant filters.
  • Modeled tube circuit.
  • Subtle and “crush” modes.
  • Zero latency.
  • Optimized for low CPU usage.

Changelog

  • v1.01 (January 22nd 2015) – Maintenance update. Fixed a memory leak issue which caused a noise burst when loading the plugin in certain host applications.
  • v1.0 (October 14th 2014) – Initial release.

Download

To download your free copy of FilterCrusher, please follow us on one of the social networks listed below. If you just want the plugin, you can completely skip this step by clicking the X button in the upper right corner (it will take you directly to the download link).

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About Author

Tomislav is a musician and a blogger. He writes about free and affordable music production tools on a daily basis here at Bedroom Producers Blog.

41 Comments

  1. James Wilkerson on

    The first time I put this on a bass, it emitted an insanely loud and abrasive buzzing noise. I had to turn my interface off to prevent my monitors from blowing. I am using studio One. I will remove this from my comp and attempt a reinstall. Wish me luck. I have other products by Audio Assault and I haven’t had any problems.

  2. James Wilkerson on

    Reinstalled the filtercrusher. Still the same insane noise. Im going to remove it once again and just skip this one. Thanks anyway.

  3. Jeppe Christensen on

    This plugin is great and simple.

    unfortunately i had to remove this, as i ran into the same problem as James Wilkerson on Logic Studio pro 9.

    Thanks though.

    • Excellent plugin but experiencing the same signal overload issue mentioned previously and it completely kills my audio (using Logic Pro X) – hoping there is a bug fix coming for this?

      • Bedroom Producers Blog on

        Hi Steven, we’ve just updated the plugin. I can’t test on Mac at the moment, so if you re-download the plugin please let us know if the update is working properly in your DAW.

    • Bedroom Producers Blog on

      Hi Jeppe, the plugin has just been updated! Hopefully, the issue which you’ve mentioned has been fixed. Could you please re-download FilterCrusher and let us now if it’s working properly for you now?

  4. hello could you tell me how can i use this effect in virtual dj. I am making the installation but i can not find it in the effect section.

    Regards,

  5. I’m eager to test the plug-in, but the mac OS X folder shows a damaged file that is forced to move to trash…?

  6. I’m using FL Studio and have the same problem like James Wilkerson, Jeppe Christensen and Steven regarding the noise…

  7. Hey bpb,
    I wanted to say “Thanks” for this plug. I downloaded it 4 or 5 months ago and find I’m using it quite often. Easy to work with and it sound great. Thanks again for BitCrusher!

  8. I wish I could use this plugin, but when I add it to a channel in FL Studio, there’s a click/pop and the channel overloads in the red. Is there a fix for this?

  9. So i installed it but can’t find the plugin. Where do i access it on my mac, through a program (if so, compatible with MixMeister and/or Tracktor Pro 2)?

  10. Will there be a fix for the overloading problem in the future? I have installed the most recent version, but when opening in FL Studio (64-bit) it immediately overloads the channel in the red. Can’t use it like this, unfortunately.

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