Spatializer1.4.3

Spatializer is a great choice if you want to widen your sounds but need to avoid:
. phase smearing in the mono mix
. phasing / comb filter effects (from asymmetric channel delays)
. or any changes to the mid channel or mono mix

The plugin's main focus is to enhance sounds that have little or no side channel information, where traditional widening approaches like mid-side processing can't be effectively used. It also offers more flexibility in case of mixed inputs, widening narrow components without boosting already existing stereo width to extreme levels that would drown out the mid channel, leading to stereo image problems.

Spatializer can also be combined with other effects, for example it's excellent for augmenting large-scale reverbs by enhancing the more immediate space or effectively moving the listener closer to the virtual sound source.

At large timescales, the plugin takes on some of the qualities of a reverb itself, while keeping the mid channel sharp and free of any reflections. This could either be used as a special effect in and of itself (depending on the transient characteristics of the input), or be blended together with traditional ambience or acoustic space simulation effects.

FEATURES:
. Synthesis of side channel information where there was none (stereoization of mono sources)
. Linear phase mid channel
. Capability to deliver both a neutral / transparent response as well as stronger effects
. Built-in multiband transient shapers for delivering a more focused response by suppressing outlier reflections
. Multiple visualization options: Directional RMS distribution, position and motion
. Effects can range from close-proximity / spatial audio effects to larger acoustic space reflections
. Baseline frequency response is optimized to maximize flatness, balancing the spectral density of Left, Right, Side channels

The built-in selection of subtly tuned presets and the combined psychoacoustic properties of the above features give more leeway to easily experiment with kinds of source material that have traditionally presented difficulties, like tracks with prominent LF content.

Due to its ability to provide transparent, subtle and high-clarity responses, as well as good spectral density characteristics, Spatializer can also be included in master bus effects chains.
In multi-track setups it can be used in parallel with other positioning methods to bring more variation to the sound stage or to provide additional ways to adjust the mix.
For audio demos, visit:
www.quantovox.com/sp

PLEASE NOTE:
. AUv3-compatible host application required
. Supported sampling rates: 22.05, 44.1, 48, 96 kHz.

Version History • Added 6 more spaces including a brand new small room and a well-balanced ultra near-field effect
• Preset navigation improvements 1.4.3 10/16/2025 • Fixed a compatibility issue with Reaper on macOS that caused discontinuities in the audio stream 1.4.2 07/06/2024 • Better response when re-enabling bypassed instances (residual audio picked up before bypassing is purged)
• Minor filtering / EQ improvements for 96 kHz mode
• Smoother continuous parameter changes for AMOUNT, BALANCE, EQ controls
• Marked the TIME SCALE parameter available for automation 1.4.1 03/20/2024 • Bugfix: restored full compatibility with iOS versions 12 and 13 1.4.0 05/19/2022 Added support for installation on Mac computers with Apple silicon (M1) 1.3.0 04/29/2022 Maintenance update 1.2.1 03/25/2022 • Workflow enhancements: A/B mode added
• Added a comprehensive preset management system
• Preset import/export with advanced sync features (tracking renames, deletions)
• Visualization fixes and improvements for large buffer sizes 1.2.0 01/20/2022 - App is now universal, supporting both iPhones and iPads
- Improved compatibility allows installation on iOS 12.1 and up
- Automation has been enabled (experimental)
- 22050 Hz sampling rate support added
- Defaults added to all controls (double tap) 1.1.0 08/19/2021 Improved compatibility now allows installation from iOS 13.6 and upwards 1.0.1 08/06/2021 1.0 08/05/2021