Top 7 Frequency Splitter Plugins 2022 To Separate Bands

Top 7 Frequency Splitter Plugins To Separate Bands | integraudio.com

If you’re a musician who likes to play in multiple genres, you know the importance of having the right frequency/crossover splitter plugin.

These plugins allow you to split the signal from your instrument into different frequency ranges, which can then be processed and mixed separately. It gives you greater control over your sound and allows you to create unique mixes for each style of music. 

With that said, we will look at seven of the best frequency/crossover splitter plugins currently available. We’ll also discuss some features that make them stand out from the competition. So if you need a new plugin for splitting frequencies, read on!

7 Best Frequency Splitter Plugins 2022

1. FL Frequency Splitter (FL Studio Only)

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FL Frequency Splitter - Top 7 Frequency Splitter Plugins To Separate Bands | integraudio.com

FL Frequency Splitter - Top 7 Frequency Splitter Plugins To Separate Bands | integraudio.com

The FL Frequency Splitter is a device that lets you split audios into low and high-frequency bands or low, mid, and high-frequency bands. This is useful for complex multi-band effects processing, allowing you to route bands to separate audio outputs.

The Frequency Splitter has several features that make it an ideal choice. First, it provides zero latency, ensuring no delay between the input and output signal. Additionally, the Splitter has Minimum Phase crossovers designed to minimize signal distortion.

Finally, the Splitter also has high fidelity and sensitive Linear Phase crossover filters, which ensure that the signal is accurately reproduced.

Key Features:

  • Equalization Curve
    This curve provides a more balanced sound, with less bass and treble. As a result, the FL Frequency Splitter can help you get the most out of your system, regardless of size or power.
  • Cut-Off Frequency
    This device splits the audio signal into two separate frequency ranges, allowing you to optimize each range for its respective purpose. For example, you can use the low cut-off frequency to eliminate background noise or the high cut-off frequency to improve clarity and detail.
  • Mute and Solo Switch
    The FL Frequency Splitter is equipped with mute and solo switches that help the user to manage their audio experience. The solo switch allows the user to listen to only a specific frequency range, while the mute switch disables all sound. This product is ideal for those who want to control their listening experience or for those who need to be able to focus on a particular frequency range.
  • Side Chain
    The side chain allows sound engineers to route signals from one track to another. The side chain can be useful for creating space in a crowded mix or dealing with troublesome frequencies. The side chain can also trigger effects on other tracks, such as compression or reverb.

Compatibility:

It is compatible with macOS and Windows. It comes in VST3 and AU formats.

Summary:
The Frequency Splitter provides zero latency, minimum phase crossovers, or high fidelity and sensitive linear phase crossover filters, ensuring flawless recombination with dry or other signals. These features make it an essential tool for any musician or audio engineer.

2. TBProAudio ISOL8 (Flexible MB Splitter)

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ISOL8 by TB Pro Audio Plugin Overview

The ISOL8 from TBProAudio is a versatile multi-band splitter sound engineers can use to process and shape audio in several ways. With its sophisticated plugin chains, ISL08 provides great flexibility in processing audio.

Additionally, the split signal can be combined, making it possible to create a wide range of unique sounds. Isol8 is primarily designed on the master track but can also be used on individual audio track buses.

All these make it an incredibly versatile tool used in various production scenarios. Overall, the ISOL8 is a high-quality piece of equipment that will meet the needs of even the most demanding audio engineer.

Key Features:

  • Keyboard Control
    One of its key features is keyboard control, which allows you to quickly and easily adjust the levels of individual tracks. The keyboard control can be particularly useful when you’re working with many tracks and need to make quick adjustments.
  • Multi-Channel Split
    ISOL8 is a multi-channel audio plugin that lets you split your audio signal into frequency bands and then process each band individually. The multi-channel split can be useful for isolating certain frequencies to apply different effects to them or for helping to mix and match different sounds.
  • Non-GPU and GPU Versions
    The non-GPU version is simpler and does not offer as many features as the GPU version. The GPU version, however, allows the user to take advantage of their computer’s graphics processing unit to increase the overall quality of the sound.
  • Centered Monitoring
    The centered monitoring allows you to monitor each element in your mix without affecting the main mix output. This feature can be helpful when trying to identify problem areas.
  • Adjustable Output Level
    The plugin features an adjustable output level so that you can fine-tune the level of each frequency band. The adjustable output level is especially useful when working with complex mixes, as it allows you to focus on one frequency range at a time.
  • Loudness Dim Function
    The loudness dim function allows the user to attenuate or boost the level of specific frequencies quickly. This function can be useful for addressing problem frequencies sticking out or taming frequencies overwhelming the mix.

Compatibility:
This plugin is compatible with macOS and Windows. It works with VST, AAX, and AU plugins.

Summary:
It allows you to divide the frequency spectrum into five separate bands, which can then be soloed or muted independently. This plugin can be extremely useful when focusing on specific frequencies during mixing and mastering.

In addition, the ISOL8 features a flexible multi-band splitter that can be configured to split the spectrum in any way you see fit. The multi-band splitter allows you to tailor the ISOL8 to your specific needs, making it an incredibly versatile tool.

3. Effect Grid Multiband Processor (Band Splitter / Plugin Chainer)

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Effect Grid - Magic Multiband VST Plugin Chainer?

The Effect Grid is a multiband processor that splits the signal into 9 bands on a 3x3 grid. The Effect Grid is a powerful tool for sound design and music production. It allows the user to split the incoming signal into 9 bands, each with its own cutoff threshold, frequency, and gain parameters. These parameters allow for fine-grained control over the sound of the input signal.

The grid layout makes it easy to see how the various parameters interact, and the overall effect can be controlled by modulation sources such as LFOs and envelopes. In addition, the Effect Grid can be used as a plugin chaining tool, allowing for complex signal processing chains to be created. Overall, the Effect Grid is a versatile and user-friendly tool that sound engineers can use in various ways.

Key Features:

  • Gain Control
    With the gain control, you can remix audio by adjusting the frequency amplitudes. The gain control allows you to create unique soundscapes and add new dimensions to your music. You can use it to remix audio by adjusting the frequencies up or down.
  • Wet/Dry Mix
    The Wet/Dry Mix is a crucial feature of most Effect Grid multiband processors. It allows the user to mix the processed signal with the dry, unprocessed signal. This function can be extremely helpful in achieving a particular sound, as it allows for more flexibility and control. Audio engineers can also use the Wet/Dry Mix to create unique effects by chaining multiple plugins.
  • M-S-B Controls
    It features M-S-B Buttons, M for Mute, S for Solo, and B for Bypass controls. This feature allows you to split the signal into multiple frequency bands and process each band separately. These controls make it ideal for creating custom EQ shapes or applying different effects to different parts of the spectrum.
  • Transition Type Change
    One of the features is the ability to switch the type of transition between amplitude bands. This changes the transition pace and gives you more control over how the bands separate. With this feature, you can better match your source sound. This can be especially useful when creating a particular soundscape or atmosphere.

Compatibility:
This plug-in is compatible with macOS and Windows. It is available in VST, VST3, AAX, and AU plugin formats.

Summary:
The Effect Grid Multiband Processor is a plug-in that lets you divide the input audio into frequency and amplitude bands. You can then process each band separately with any other plug-ins. This plugin is perfect for processing different audio signal parts with different plug-ins.

For example, you could use one plug-in to process the low frequencies and another plug-in to process the high frequencies. Or you could use one plug-in to process the left channel and another to process the right channel. The possibilities are endless!

4. Unfiltered Audio Triad

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Unfiltered Audio Triad Overview

Unfiltered Audio Triad is a three-band frequency splitter that can process low, mid, and high frequencies using various effect rows. From complicated distortions to elaborate delays, multi-band compression to frequency-dependent reverb, pitch shifting, and a slew of modulation-based effects, Triad makes it easy to set up and control.

The upper horizontal bar has the settings and a massive preset collection, which includes presets created by masters such as Glitchmachines and Richard Devine. In addition, Triad offers clear color feedback and easy organization, making it simple to find the perfect sound for your project. Unfiltered Audio Triad is the perfect solution whether you’re looking for a subtle enhancement or a complete overhaul.

Key Features:

  • 2X and 3X Parallel
    The 2x parallel mode is great for using two different EQs on the same signal, while the 3x parallel mode allows you to create three distinct bands that can be independently EQ’d.
  • FFT Visualizer
    The FFT visualizer shows the frequency spectrum of an audio signal in real-time, making it easy to identify spectral features such as base frequencies, harmonics, and transient peaks.
  • Reverbs
    Reverbs are particularly important for creating a sense of space in your mix. By controlling the reverb’s size, density, and decay, you can create everything from a small room to a vast canyon. The filters allow you to shape the tone of your sound, while the modulation can be used to create movement and interest.
  • Multi-Band Compression
    Multi-band compression is a powerful tool that can help to even out the levels of an audio signal, providing a much more consistent sound. The Triad features three bands of compression, each of which can be independently controlled. The multi-band compression allows the user to tailor the compression to their specific needs, ensuring that the audio sounds great no matter what.
  • Permutation Engine
    The Unfiltered Audio Triad features Permutation Engine, which allows you to rotate each active band’s function. This allows you to take an effect setup from one band and hear it on another without damaging the rest of your presets. With this feature, you can create new and unique sounds that would otherwise be impossible.

Compatibility:

The Unfiltered Audio Triad is compatible with macOS and Windows. It comes in VST, AU, and AAX formats.

Summary:
The Unfiltered Audio Triad is a three-band frequency splitter that can handle the low, mid, and high-frequency bands using distinct effect rows. With 40 effect cells organized into eight categories, the Triad gives users much flexibility in processing their audio.

Whether you’re looking for a classic three-band splitter or something with more flexibility, the Triad is a great option. And with its affordable price, it’s a great value for your money. If you’re looking for an audio splitter that can provide you with a wide range of sounds, the Unfiltered Audio Triad is a great choice.

5. Kilohearts Multipass (Advanced Splitting & Processing)

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Kilohearts Tutorials - Introduction to Multipass

Kilohearts Multipass is a multiband modular Snapin Host that allows you to split the incoming signal into up to 5 easily tweakable frequency bands and apply endless effects to each band. These can then be heavily modified with Kilohearts’ sophisticated modular modulation technology.

This makes it perfect for studio and live use, as you have complete control over the sound. The multiband nature of the plugin also means that you can save on CPU usage, as each band is processed separately.

Multipass comes with various factory presets from some of the industry’s most well-known sound designers so you can get started immediately. You can also create your own presets and share them with the community. With its flexible modulation options and high-quality sound, Kilohearts Multipass is a must-have plugin for any serious musician or producer.

Key Features:

  • Snap-in Effects
    Multipass effects are called ‘Snap-ins,‘ which can be loaded as standalone effects. You can use as many or as few Snap-ins as you like in Multipass, and they can be arranged as you want. Snap-ins allow you to change sounds quickly with just one plugin rather than several. With Multipass, you have all the control you need to get the sound you want.
  • Stereo Width
    The Kilohearts Multipass plugin is a great tool for those looking to add some stereo width to their track. The plugin allows you to control the left and right channels independently, giving you a lot of flexibility in how you want to shape the sound.
  • Disperser
    The Disperser is one of the key features in Kilohearts Multipass. It helps to quickly and easily create complex, modulated pads. Simply add an audio file to Disperser, and then use the various modulation options to add interest and variation.
    By layering several files and modulating them with different parameters, it’s possible to create pads with a wide range of textures and colors. With the Disperser, there’s no need to worry about fumbling around with many different plugins -sound engineers can handle everything within a single plugin.

Compatibility:
This plug-in is compatible with macOS and Windows. It is available in VST and AU plugin formats.

Summary:
Kilohearts Multipass is a powerful mixing and creative effects tool that is flexible and quick to use. It provides users with workflow and fun factor value, making it a go-to tool for mix-sculpting. The full set of Multipass features almost certainly will become one of the most frequently used tools in any audio engineer’s toolbox.

In addition, Kilohearts’ proprietary Snapin effects modules can be used in Multipass, giving users access to a wide range of high-quality effects. Overall, Multipass is an immensely useful tool that any serious audio engineer should consider adding to their arsenal.

6. Klevgrand Gaffel (Synced Band Splitter)

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Gaffel - Synchronized band splitter

Klevgrand’s Gaffel is a four-band pass-through tool with a background spectrogram that allows the user to click and drag a frequency band to mute or unmute its output. The plugin also allows the user to resize the crossover handles.

This plugin is unique because it can be used on many channels, enabling users to create multiband effects from any other plugin installed. Another great feature of this plugin is that changing the crossover in one instance changes it in the other three, creating the same workflow as running a plugin-hosting multiband splitter on one track. Gaffel is an easy-to-use and powerful tool that can greatly improve your audio production workflow.

Key Features:

  • Cross Over Filter Algorithm
    The Klevgrand Gaffel is a tool that allows users to split audio signals into multiple bands with crossover filters. This can be useful for various applications, including sound design, mixing, and live performance. The Gaffel offers a Linkwitz-Riley filter algorithm that provides different responses to the incoming signals, allowing users to tailor the sound to their needs.
  • Synchronized Frequency Parameters
    One of the key features is that the frequency parameters are synchronized between instances. If you tweak a parameter on one instance, the plugin will update all other instances to match. This can save you a lot of time trying to get a perfect sound.

Compatibility:
It is compatible with macOS and Windows. It is available in AAX, VST3, VST2, and AU plugin formats.

Summary:
Klevgrand Gaffel is a new, innovative audio plugin offering a unique band-splitting approach. Gaffel can split an incoming signal into multiple frequency bands with unprecedented accuracy using a proprietary crossover filter algorithm. This allows for more precise processing of each band, resulting in a more polished and professional-sounding final product.

7. Robin Schmidt CrossOver (FREE)

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Robin Schmidt CrossOver is a plugin that allows you to create your own multiband effects in a modular (sub)host environment. It is simple to use and provides a great deal of flexibility in terms of signal processing.

CrossOver divides an incoming signal into numerous (maximum of four) frequency ranges, allowing you to manipulate each range independently. This allows you to create unique effects that would not be possible with a single-band processor.

In addition, CrossOver includes a built-in modulation generator that can be used to modulate the filters’ cutoff frequencies. This provides even more flexibility in terms of sound design. Robin Schmidt CrossOver is a powerful and versatile tool for sound designers and engineers.

Key Features:

  • LPF/HPF
    CrossOver features two types of filters – low pass and high pass – that allow users to control which frequencies are audible. Low pass filters attenuate (reduce the amplitude of) frequencies above the cutoff frequency, while high pass filters attenuate frequencies below the cutoff frequency. The cutoff frequency is the frequency at which the signal’s amplitude is reduced by 3 dB.
  • Adjustable Slope
    Robin Schmidt’s Crossover is a plugin that allows users to adjust the slope of their crossover between 96 and 12 dB/oct. This is helpful for those who want to ensure that their crossover slopes are optimally set for their particular audio system.

Compatibility:
It is compatible with macOS and Windows (32-bit only). It is available in VST plugin formats.

Summary:
The Robin Schmidt Crossover is a versatile and easy-to-use tool for DJs, producers, and live sound engineers. It features an adjustable slope that can be set between 96 and 12 dB/oct, making it perfect for various applications. The crossover also has a built-in EQ that allows you to fine-tune the sound of your system.

Free Bonus:

TheZhe TheSplit (Multimode Audio Splitter)

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TheSplit is a plugin that helps to process audio signals. It offers four different modes for dividing a signal into two complementary outputs.

The first mode is the mid-side algorithm which separates the center and sides. The second mode is the low & high mode which splits the signal into low and high frequencies. The third mode is the attack & sustain mode which splits the signal into attacks and sustains.

The fourth mode is the loud & soft option, separating louder signals from quiet parts. TheSplit has many uses and can be very helpful in audio production. Thanks to its four different modes, it is versatile and can be used in various situations. It is simple to use and very user-friendly. If you are looking for a plugin to help you with your audio processing, then TheSplit is worth checking out!

Key Features:

  • Mid-Side Algorithm
    One of the plugin’s key features is its mid-side algorithm and ability to split files into multiple tracks. The mid-side algorithm allows the user to split the file evenly between the left and right channels, making it perfect for creating custom stereo tracks.
  • Flip Parameter
    The Zhe The Split plugin is a fantastic tool for any audio engineer. This is because it offers the ability to easily and quickly switch the split outputs. This is done by simply flipping a parameter, which is extremely convenient.
  • In-Built Anti Aliasing
    One of its key features is its in-built anti-aliasing, which can help to reduce the distortion that can occur when audio signals are converted from one format to another. This can be particularly useful when working with digital audio, as it can help to ensure that your recordings sound as clean and clear as possible.

Compatibility:
It is compatible with macOS and Windows. It runs in VST3 and AU plugins.

Summary:
TheSplit plugin provides a quick and easy way to divide a signal into two complementary outputs. It offers four modes: mid-side, low & high, attack & sustain, and loud & soft. Each mode has its own distinct advantages, making TheSplit an essential tool for any producer or engineer. With its simple interface and powerful algorithms, TheSplit is the perfect tool for creating dynamic mixes.

Conclusion

Frequency crossover splitters are a great way to increase the quality of your audio signal. The Frequency Splitter’s routing is its most perplexing feature.

Because the signals carried by “MAIN OUT” and “SENDS” are identical, you might send the same signal to different parts of your sound system. The “SENDS” could be used for different purposes, like creating a separate monitor mix or feeding a recording device, while the “MAIN OUT” feeds the main PA.

You can use the crossover to route low frequencies to one destination and high frequencies to another. That way, you can optimize your sound system for each range of frequencies.

When you master Frequency Splitter’s routing options, you’ll unlock a wealth of possibilities in high-level signal processing.

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