UltimUtility
Key Features
- Input matrix with L/R/Mid/Side solo plus physical dual-mono channel isolation for precise signal monitoring
- Independent left and right polarity inversion for quick phase correction without leaving the plugin
- One-click stereo swap to flip left and right channels instantly during mix checks
- Combined balance panner and true stereo panner in a single knob, inspired by JD Factory's paid PanBox technology
- Stereo widening control with integrated mono bass to keep low-end centered while expanding the stereo image
- Full Apple Silicon native support with AAX compatibility for Pro Tools 11 and up
- Lightweight single-window design with a left-to-right signal flow layout for fast workflow integration
Description
UltimUtility by JD Factory is an all-in-one stereo signal control plugin built by French mixing engineer Joel Dollie. It packs input matrix monitoring, polarity correction, stereo swap, panning, and width control into a single streamlined interface.
The input matrix lets you solo left, right, mid, or side channels individually, plus the physical dual-mono signal of each. Independent left and right polarity controls and a one-click stereo swap make quick A/B checks effortless during mix sessions.
A combined balance and true stereo panner sits alongside a dedicated stereo widening knob with an integrated mono bass function. This mono bass feature keeps low frequencies centered while the rest of the stereo field expands, preventing phase issues on playback systems with limited stereo separation.
Users have praised UltimUtility for sounding more transparent than competing stereo wideners and for bundling features that other developers charge for. The plugin's left-to-right workflow mirrors a real signal chain, making it intuitive even for engineers who are new to mid-side processing.
UltimUtility runs as a 64-bit plugin in VST3, AU, and AAX formats on macOS 10.13 and above (Intel and Apple Silicon) and Windows 8 through 11. Pro Tools 11 or later is required for AAX use.
Frequently Asked Questions
How does UltimUtility compare to iZotope Ozone Imager?
Ozone Imager focuses primarily on stereo widening with a vectorscope display. UltimUtility goes further by adding an input matrix for L/R/Mid/Side solo, independent polarity controls, stereo swap, and a combined balance and true stereo panner, making it more of a complete mixing utility than a dedicated widening tool.
What does the mono bass function do?
The mono bass control collapses low frequencies below a certain threshold to mono while leaving the rest of the stereo image wide. This prevents phase cancellation on club systems, earbuds, and other playback devices where bass stereo information can cause volume loss or muddiness.
Can UltimUtility be used for mid-side processing?
Yes. The input matrix lets you solo the mid or side signal independently, and the stereo width knob adjusts the mid-to-side ratio in real time. This makes it useful for checking mono compatibility, isolating reverb tails, or widening a mix without dedicated M/S encoder-decoder plugins.
Does UltimUtility add any coloration or latency to the signal?
UltimUtility is designed as a transparent utility tool with zero added coloration. Users have noted it sounds cleaner than some competing stereo wideners. It introduces no measurable latency, so it can sit on every channel strip without affecting timing or tone.
