9 Best Phase Correlation Meters For Super Clean Tracks (2025)

Phase correlation meters tell you exactly how the left channel and right channel of your audio interact so you can easily spot and fix phase issues before they ruin your mix. 

They’re an absolute must-have for analyzing stereo width, phase alignment, and frequency balance. 

Plus, they can help you avoid phase cancellation, tighten your stereo image, and make sure your tracks translate well across all playback systems (which is very important).

As producers, knowing the absolute best phase correlation meters in the game can seriously level up your mixes and enhance your skills in the process. 

That’s why I’m breaking down the top 9 options in the game right now, all packed with essential features and functions, like:

• Real-time phase correlation monitoring ✓
• Dual waveform displays ✓
• Frequency-specific phase adjustment ✓
• Phase inversion tools ✓
• Adjustable delay controls (in milliseconds or samples) ✓
• Stereo width control ✓
• Multiband correlation analysis ✓
• Dynamic and static phase modes ✓
• LUFS, RMS, and True Peak metering ✓
• Much more ✓

By knowing all about the best phase correlation meters, you’ll be able to perfect your stereo image and phase alignment all day.

This way, you can successfully layer sounds, fix phase issues between multiple microphones, and create a balanced stereo field like a boss.

Plus, make sure your tracks stay cohesive, dynamic, and crystal clear 一 this way, your mixes will always sound polished, professional, and ready to upload.

What Exactly Do Phase Correlation Meters Show Me?

Phase correlation meters are essential for monitoring the polarity relationship between the left and right channels in a stereo signal. 

They show whether your channels are working together cohesively or if polarity issues (such as phase cancellation) are weakening your sound. 

For instance, polarity inconsistencies can cause parts of your mix to lose impact or clarity when you’re doing things like:

• Layering samples
• Stacking synths
• Stereoizing a signal
• Using stereo effects like reverb or delay

A reading closer to +1 indicates a solid and cohesive stereo image, while a reading closer to -1 points to potential polarity issues that cause a thin/imbalanced sound. 

These meters are super useful for tasks like aligning layered sounds, ensuring transients match across channels.

Or, correcting any phase shifts introduced by stereo imaging plugins. 

They let you fine-tune your stereo field and achieve a mix that feels powerful and well-balanced, catching subtle issues that might otherwise be missed.

The 9 Best Phase Correlation Meters

Now that you know exactly what phase correlation meters do, let’s get to the fun part: the absolute best phase correlation meters in the game. And yes, I’ve personally tested out each and every one, so you’re getting the real insider information (no b.s. or candy coating). Let’s get into it.

#1. Voxengo Correlometer

Voxengo Correlometer is one of the best phase correlation meters you can get your hands on, no doubt about it.

It comes packed with a massive range of features that make it incredibly powerful for tackling phase issues in your mixes. 

What makes it stand out is its multi-band capability 一 letting you monitor phase relationships across 4 to 64 spectral bands. 

This means you can dive deep into specific areas of your mix, like the low end, where phase issues often show up in basslines or kick drums.

This way, you can address problems with pinpoint accuracy. 

For example, if you notice that your kick and bass layers are clashing, you can focus only on the low-frequency bands to see exactly where the problem lies.

One of the features I love most about Correlometer is the adjustable band quality factor, which gives you way more control over how sharp or broad each band is. 

This comes in handy when you’re trying to isolate specific frequencies. 

Say you’re working with a layered synth pad, and it feels like some of the high-end shimmer is canceling out…

You can simply narrow the bandwidth and zoom in to find where the issue starts.

Another feature that’s solid is the side-chain input, which lets you compare the correlation between two separate audio signals. 

This is a lifesaver if you’re mixing multi-mic setups, like drum kits, or layering multiple vocal takes, things like that.

Correlometer also has adjustable averaging time, so you can set how quickly the meter reacts to changes in the phase relationship. 

For something dynamic like live drum recordings, a slower averaging time might be better to get an overall picture, while faster settings are great for pinpointing quick phase inconsistencies in EDM genres.

Another thing I love is the resizable interface, which makes it easy to fit into your workflow regardless of your screen size. 

It’s also completely latency-free, which means it won’t interrupt your creative flow while monitoring in real time (big plus). 

In my personal experience, its ability to focus on specific frequency bands makes it a go-to tool for keeping my stereo field balanced and avoiding phase problems that can ruin a mix. 

Whether you’re layering intricate soundscapes or tightening up a stereo vocal, Correlometer gives you the precision/flexibility to handle the most subtle phase issues.

#2. ADPTR Metric AB

ADPTR Metric AB is easily one of the best phase correlation meters out there as well, packed with things that give you an unmatched ability to analyze your mix in-depth. 

One of its standout features is the multiband correlation meter, which breaks your mix into frequency bands to help you see exactly where phase issues are happening. 

For example, if your bass and kick are fighting in the low end, you can focus on that range and see if they’re clashing 一 simple and straightforward.

Another amazing feature of this phase meter is its reference track comparison.

Metric AB lets you load up to 16 reference tracks (mind-blowing) and automatically matches their volume to your mix.

This way, you can make all the comparisons you want without being thrown off by any loudness differences or anything like that.

In my opinion, what really sets Metric AB apart though, is how precise it gets because it includes:

• LUFS meters
• RMS meters
• True Peak meters

If you’re not familiar with any of these, they’re super important if you’re aiming for streaming platform loudness standards (click the link below to learn more).

Let’s say you’re working on a detailed EDM track or even cinematic music…

The stereo imaging tool lets you visualize your mix’s width while the phase correlation meter ensures your stereo elements don’t cancel each other out. 

One of my personal favorite features is the ability to loop specific sections of your reference tracks. 

For instance, when I’m dialing in the low-end energy of a drop, I’ll loop just that part of a track like Martin Garrix’s “Animals” to see if my punch hits just as hard.

Pretty cool, right?

Another thing that makes it unique is, for such a technical plug-in, it’s not overwhelming to use but still delivers pro-level feedback, so that’s awesome.

Whether you’re tightening your stereo image or balancing the frequencies of your mix, it gives you the exact tools you need to make your track sound polished/professional. 

It’s one of those best phase correlation meters that instantly makes you feel like you’ve got everything under control.

NOTE: If you want to learn all about LUFS, RMS, or PEAK metering, I got you.

#3. Flux Stereo Tool

Flux Stereo Tool is one of the best phase correlation meters you can grab, and it’s completely free like a bunch of others on our list, which is a huge bonus. 

What makes this tool special is how much control it gives you over your stereo image. 

You can adjust the input gain and pan for both the left and right channels separately, which is perfect if your mix feels lopsided or unbalanced. 

There’s also a phase inversion switch for each channel, which is super handy for spotting and fixing phase issues in real time.

This is something I personally use often when layering vocals or doubling guitars.

One of my favorite features of this phase meter is, well… the phase correlation meter itself which gives you a constant readout of the phase relationship between channels.

This helps you expertly catch and fix any inconsistencies that could weaken your stereo field and really mess things up.

Another standout feature is the vector scope, which gives you a clear visual of your stereo image. 

For instance, if you’re working on a wide pad or a reverb-heavy vocal, you can instantly see if things are sitting nicely or if they’re skewing too far off-center.

What I find especially unique about this one though is the global stereo width control, which is something a lot of the best phase correlation meters lack usually.

This allows you to quickly adjust how wide or narrow your mix sounds (great for dialing in the right balance between mono and stereo elements). 

The morphing slider is another killer feature 一 it lets you blend between different parameter settings, making it perfect for experimenting and finding that sweet spot. 

And, if you’re anything like me, you’re experimenting all day.

Bottom line, whether you’re tweaking synth layers or perfecting the stereo spread on your mix, Flux Stereo Tool offers everything you need to keep your stereo field on point.

Side note, if you want to learn everything there is to know about phase cancellation, I got you on that end too.

#4. Vengeance Scope

Vengeance Scope is easily one of the best phase correlation meters available as well, offering a free yet highly detailed solution for audio analysis. 

It includes three key sections: 

• Scope
• Spectrum
• Stereo Field

The Scope section displays a real-time waveform of your audio, which makes it great for analyzing transients and making sure your layers are perfectly aligned. 

For instance, you can use it to visually confirm that drum hits or vocal transients are synced to avoid any pesky timing or phasing issues.

The Spectrum analyzer offers a frequency breakdown of your mix so you can quickly pinpoint problem areas like overly harsh highs or muddy lows. 

This is perfect for fine-tuning elements like basslines and leads to ensure each sound sits cleanly in its frequency range. 

The Stereo Field section gives a clear view of your stereo image, showing you how wide or narrow your mix is and whether any elements are leaning too much to one side. 

This ensures a balanced stereo spread, especially when it comes to wide elements like pads or reverb effects, and things along those lines.

Its phase correlation meter is obviously impressive so you can catch phase issues caused by stereo widening or improper layering all day long.

The zoomable real-time waveform display adds another level of precision 一 letting you get a visual confirmation of even the very smallest details in your audio. 

With its intuitive design and a range of powerful features, Vengeance Scope gives you an incredible level of control when looking to elevate your mixing and stereo imaging. 

#5. MeldaProduction MAutoAlign

MeldaProduction MAutoAlign is one of the best phase correlation meters you can use, especially when working with multi-mic recordings or layered audio tracks. 

Its standout feature is its ability to automatically detect and correct phase issues between multiple tracks. 

Instead of spending hours manually tweaking delay and phase settings, it does the heavy lifting by analyzing the phase relationships and applying precise adjustments. 

For example, when you’re recording a drum kit with multiple mics, subtle phase misalignments can lead to a thin or hollow sound. 

This unique plugin aligns everything so that every hit sounds punchy and full.

What makes this phase meter really unique is its ability to handle up to eight channels of surround audio and even seventh-order ambisonics with 64 channels, perfect for:

• Mixing for film
• Mixing for games
• Any VR projects

It also supports mid/side processing so you’ll have even more control over the stereo field, whether you’re fine-tuning vocals or balancing complex instrument layers. 

Another great feature is its zero-coloration design…

It doesn’t add filters or alter your audio’s original quality while making phase corrections, so your sound stays clean and unaltered (big win right there).

The thing I probably love the most though is how it automatically adjusts gain to prevent clipping during phase alignment. 

You can run it on a full mix or individual elements, and it always saves time without compromising precision, and that’s what you want. 

For instance, when layering synth basslines with sub-kicks, I’ve found it to be incredibly reliable in ensuring both low-end elements sit tightly together without muddying the mix. 

With its intuitive workflow and ability to handle complex setups, MAutoAlign will help lock in perfect phase alignment every time.

It will leave your mix sounding cohesive and professional, which is why I can easily say it’s one of the best phase correlation meters around.

#6. Sound Radix Auto-Align

Sound Radix Auto-Align is another one of the best phase correlation meters you can use when working with multi-mic recordings. 

It’s designed to automatically detect and fix timing and phase differences between microphones, which eliminates those annoying phase issues.

So, anything that can make your mix sound thin or hollow, you can kiss goodbye.

This is perfect for setups like drum kits or guitar cabs where multiple mics are capturing the same point source, but slight timing differences can lead to comb filtering or other unwanted effects. 

Auto-Align analyzes everything for you and applies the right delay adjustments to lock everything in place so you don’t have to worry about a thing.

One thing that makes Auto-Align really stand out is its Spectral Phase Optimization. 

Instead of just adjusting the overall timing, it digs into specific frequencies and makes sure everything is aligned properly across the spectrum. 

For example, if you’ve got a bass drum mic that’s picking up low-end frequencies and an overhead mic that’s slightly off-phase, it fixes those inconsistencies in the lows while leaving the rest intact.

What I love is how simple it is to use 一 you just drop Auto-Align on your tracks, play your session, and it calculates all the adjustments for you. 

It even has a dynamic mode that continuously adjusts for any movement during live recordings, which is great if you’re recording vocalists or unstill instrumentalists.

NOTE: It also detects polarity reversals automatically, so if one mic accidentally picks up an inverted mono signal, Auto-Align flips it back without you having to think about it.

Bottom line, it’s a huge time-saver and makes your mix sound more cohesive instantly. 

Whether it’s a full drum kit, layered vocals, or complex multi-mic setups, Auto-Align ensures every track is in sync and working together.

It gives you a full, professional sound without the hassle of manual adjustments. 

#7. SSL Native X-Phase

SSL Native X-Phase is one of the best phase correlation meters out there for handling tricky phase alignment issues in your mix, hands down.

It uses an all-pass filter to adjust phase at specific frequencies without changing the gain.

This is super useful for fixing phase problems between multiple mics on the same point source, like drum overheads and close mics.

You can dial in the exact frequency you want to target with the Frequency control and then use the Q factor knob to adjust how narrow or wide the phase shift affects the surrounding frequencies. 

For example, a high Q setting is perfect for isolating a phase issue in the low end caused by overlapping kick and bass elements.

One thing that makes X-Phase stand out is its Delay section because you can fine-tune the timing of your tracks in:

• Milliseconds
• Samples
• Even distance units like meters and feet

This is a game-changer when you’re working with multi-mic setups and need to match up tracks recorded at different distances. 

What’s even better is the ability to process one channel (the left channel) and the other one channel (right channel) separately or link them for stereo recordings.

This is absolutely perfect if your stereo image feels off-balance.

Another feature I love about this phase meter is the A/B comparison function 一 it lets you test out different phase settings and instantly hear which one works best.

Whether you’re aligning vocal layers, balancing stereo acoustic guitars, or fixing drum recordings, X-Phase gives you the precision to make everything sound on point.

Its flexibility and manual control make it a must-have for handling phase issues in complex sessions, so it’s definitely one of the best phase correlation meters.

#8. Waves InPhase

Waves InPhase is one of the best phase correlation meters out there, especially if you’re dealing with multi-mic setups or layered recordings. 

Its dual waveform display is the first thing that stands out (it lets you visually compare two tracks side by side, showing exactly where they align or fall out of phase). 

You can zoom in all the way to the sample level, which is super useful when you’re trying to fix minor timing issues that can cause phase cancellation. 

For example, if you’ve recorded a snare with both a top and bottom mic, InPhase helps you align them perfectly so they hit with full impact.

What makes it even more powerful is the phase shift filters, which let you target specific frequencies that might be causing problems. 

You can adjust the frequency and Q settings to focus only on trouble spots, like low-end mud or harsh midrange clashes. 

On top of that, it comes with a correlation meter that gives you a real-time readout of how in-phase your tracks are 一 perfect for quickly spotting issues during a mix.

One feature I love is the manual delay adjustment; you can nudge tracks forward or backward by milliseconds or samples.

NOTE: The inclusion of dual all-pass filters is another highlight. They allow for phase tweaks without changing the overall amplitude of the signal, so your mix stays clean.

Waves also offers a streamlined version called InPhase LT, which is great if you just need quick fixes, just wanted to let you know.

Whether you’re layering kicks, aligning vocal doubles, or balancing a drum kit, Waves InPhase is certainly one of the best phase correlation meters around.

It will save you massive time and make sure your tracks hit hard with the clarity and punch they’re supposed to have.

#9. Eventide Precision Time Align

Eventide Precision Time Align is one of the best phase correlation meters for achieving micro-precise timing and phase alignment between tracks. 

It lets you adjust timing down to 1/64th of a sample.

This is perfect for multi-mic setups like drum kits or guitar cabs where slight timing offsets can cause phase cancellation. 

One of the standout features of this phase meter is the Phase Invert button, which flips the phase of a track instantly. 

This is super useful when combining signals like a top and bottom snare mic, where phase cancellation can often weaken the sound. 

With coarse and fine delay controls, you can also make large adjustments quickly and then zoom in for ultra-precise alignment. 

This makes it easy to lock in timing, no matter how complex your setup is.

What really sets this apart is the ability to adjust delays in milliseconds, samples, or even by distance (meters or feet). 

If your room mic is a few meters away from the sound source, you can input the exact distance, and it calculates the delay automatically. 

This feature is awesome for setups where microphones are placed at varying distances, so very little correlation meters can compare.

The waveform display gives you a visual representation of your alignment in real time, so you can see exactly how tracks line up and fix any issues right away as well.

Whether you’re working on a full drum kit, layered guitar tracks, or multi-vocal recordings, Precision Time Align ensures every element works together flawlessly.

It’s a huge time-saver that also makes sense for the overall quality of any mix 一 making it one of the best phase correlation meters around even though it’s last on our list.

• Bonus Tip: Always Check Your Stereo Signal’s Mono Compatibility

When finalizing your mix with your phase meter, always check your stereo signal’s mono compatibility to avoid issues that could ruin your sound.  

A stereo mix that sounds amazing in your DAW might completely fall apart when summed to a mono signal.

This is especially true if you’ve used stereo widening effects or layered dual mono signals (two signals) like doubled guitars or multi-mic recordings. 

Using a good phase meter helps you catch phase cancellation and ensures your mix stays balanced, so never overlook it.

To guarantee your mix is fully mono compatible, simply collapse your stereo signal to a mono signal and listen for any loss of power or clarity. 

Also, make sure to pay close attention to the low end, where phase issues often cause tracks to sound thin. 

By fixing any problems and making sure your stereo elements stay aligned, you can make sure your mix is completely mono compatible and sounds incredible on all playback systems (even as a completely mono signal). 

Final Thoughts

And there you have it: the absolute best phase correlation meters in the game right now. 

Each one is packed with powerful features and unique functions that can make a massive difference in how you deal with phase alignment and stereo imaging. 

Plus, they can help you successfully clean up your stereo signal, ensure mono compatibility, and fix phase issues every single time. 

It all really comes down to which one fits your workflow and matches the specific needs of your projects. 

But, regardless of which of these best phase correlation meters you choose, they’re all super solid.

And, as an added bonus, since we’ve mentioned drum kits so much throughout this guide, you’ve got to check out the most epic Free Hip-Hop Drum Kit in the industry. 

It’s loaded with 50+ free drum samples, including loops with matching audio and MIDI stems that you can use however you’d like. 

These are the best way to make your beats hit harder, sound better, and completely dominate the competition. 

Every sample and loop has been properly processed and polished by expert beatmakers and sound designers, so they’re as high-quality as it gets. 

Plus, all the files are 100% cleared for personal and commercial use, so you can drop them straight into your tracks without any worries. 

Trust me, you don’t want to miss out on this legendary free drum kit because it’s an absolute game-changer.

Bottom line, when it comes to using the best phase correlation meters, it’s all about understanding your stereo field and aligning your signals properly.

This way, your mixes will always translate properly across all playback systems.

Just remember to always check your stereo signal’s mono compatibility, monitor for phase cancellation, and trust the visual tools these meters give you. 

And never let anyone tell you phase doesn’t matter, because it does, and it’s the key to polished, professional-sounding tracks every single time.

Until next time…