What is Stereo Imaging: Get More Depth in Your Mixes

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This article will tell you the importance of stereo imaging and some plugins that you can use for it. Read the full article to know the process.

Remember, the mono tracks of the 60s that you listened in your radio? Comparing the quality of those classics with today’s high-quality audio tracks tells you the truth behind the long journey of audio recording technology.

In this journey, one of the great milestones is stereo tracks. Stereo tracks give life to the audio.

The whole professional audio recording is shifted to Stereo imaging which provides the ability to transform our audio tracks to 3-dimensional audio.

Movie theaters, home theaters, stereo speaker systems, earphones, etc are the best example of utilizing 3D stereo sound. Movie creators use this technology to create a virtual environment around you when you are watching the movie.

So, what is stereo imaging!!

Here it is…

What is stereo imaging?

stereo widening

Stereo imaging is the technology used by recording engineers to create a 3-dimensional effect with the help of the left and right speakers.

Stereo imaging creates somewhere the listening environment that you encounter in your daily life by creating a sensation of an imaginary plane where your sounds are surrounded in space.

Recording engineers create that feeling by adjusting the distinct “spot” for distinct instruments in the mix. Stereo imaging provided more width, depth, and 3D feeling to the audio track which obviously sounds better than its mono version.

Give More Depth and Width to Your Mixes

It’s, however, hard to mix your track with great stereo imaging, you’ll get more control over the process with time and practice.

Here are some of the ways you can use to create great stereo imaging.

  • The first and most crucial part of stereo imaging is recording stereo signals correctly at the source.
  • Use mono tracks for mono instruments and stereo tracks for stereo instruments.
  • Experiment with widening your mono tracks by using pan pots.
  • use stereo and mono tracks

Use of Pan Pots

The main weapon used for stereo imaging in audio recording is Pan-Pots. Pan-pots are left-right knobs just located above the channel faders in any mixer, whether its a hardware mixing console or a mixer of your DAW.

We can easily balance the left-right of a sound by using a pan-pot knob.

However, nowadays, panpots stereo widening is the very basic level of stereo imaging. You need extra plugins and techniques to give some high level of stereo imaging.

Let us discuss those techniques and plugins…

Mono to stereo Processing

mono to stereo

One problem we face when we have to process stereo imaging into mono tracks. As mono tracks don’t have two different sounds for L-R channels, we need to add some extra effects in the channels to enhance the stereo effect.

Here are the effects I use to process mono tracks into stereo.

  • Spreader – Spreader is a default plugin in DAWs like Cubase and logic pro X. I always use spreader chords and other pad parts.
  • Stereo widener – The second plugin that I frequently use to give stereo effect to mono tracks is a stereo widener. Though not all stereo widener effects work with mono tracks, in Logic Pro X you can use it with mono tracks too.
  • Sample delay – You will get this delay as default in Logic Pro X but if you want to use it in other DAWs then separate VST plugins are also available in the market.
  • Reverb – To get a strong stereo effect, using reverb wisely is a good idea. But don’t overdo it otherwise you’ll lose the original sound of the track.
  • Tape and stereo delay – Delays are good stereo imaging plugins if used wisely. But same as reverbs, you should not overdo it.

All the above effects have their own features and affect differently on the tracks. You can use them separately or jointly to get the perfect stereo imaging in your tracks.

The above effects are used widely by the mix engineers but need the expertise to get the best results.

Well, don’t worry, I have 3 VST plugins that you can use for stereo imaging without much expertise.

Best Stereo widening plugins

  1. Stereo Bundle by Vengeance Sound
  2. Magic Stereo by Singomakers
  3. MAutoStereoFix by Melda Production

Conclusion: Stereo Imaging

Stereo imaging is the heart of any soundtrack. Without proper stereo imaging, you can’t replicate the original situations. Stereo imaging gives life to a soundtrack hence you must master it.

Hope this article has entertained you with the right kind of information regarding stereo imaging.

Now its time to tell, which one you are going to choose? Let me know in the comments.

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Gautam Roy is a recording engineer and a blogger from India. He loves music, writing and travelling. He is also an active investor and a successful entrepreneur.