SigMod is a signal-chain utility from NUGEN Audio that builds a custom processing chain from twelve modules, and SigMod crack and keygen searches pair the name with serial key.
SigMod at a glance
| Developer | NUGEN Audio |
|---|---|
| Type | Studio Tools / Utility |
| Formats | VST3, AU, AAX |
| Operating systems | Windows XP or later, macOS 10.9 or later |
| Architecture | 64-bit |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €48.59 |
What SigMod does
Instead of loading a separate plugin for each function, SigMod hosts modules that can be inserted, swapped and moved around inside its own chain. Each module handles one process, and the chain is shown graphically with auto-resizing so the signal flow stays clear at all times.
Protection modules include a level safety unit placed across the output bus, with manual and auto-reset options, and a DC offset detector that helps keep headroom. Mute, solo and independent left and right trim are also available.
Key features
- Modular chain. Twelve single-process modules can be inserted, swapped and reordered in any order to build a custom chain for the host.
- Crossover and tap. The Crossover module splits highs from lows so different effects can be applied per frequency range, and the Tap module handles parallel processing.
- Mid/side and dual-mono. Mid/side modules process the mid and side signals, and the dual-mono option runs two independent parallel channels.
- Level protection. A protect unit sits across the output bus with manual and auto-reset options to guard against level peaks.
- DC offset detection. A module detects DC offset so it can be corrected, helping retain headroom.
Who it is for
SigMod suits mix engineers and sound designers who want to add functions their existing plugins lack, and producers who need a flexible insert for routing, mid/side work or level protection on the output bus.
SigMod compared with similar plugins
Two alternatives in the same area are ListenHub, a Sonnox referencing tool offered as VST3, AU, AAX and Standalone for macOS, and Blue Cat’s PatchWork, a virtual patchbay from Blue Cat Audio offered as VST2, AU, AAX and Standalone for Windows and macOS. ListenHub is aimed at referencing, while PatchWork is a patchbay for routing between plugins.
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| SigMod | NUGEN Audio | Utility | VST3, AU, AAX | Windows, macOS | €48.59 |
| ListenHub | Sonnox | Referencing Tools | VST3, AU, AAX, Standalone | macOS | €84.29 |
| Blue Cat’s PatchWork | Blue Cat Audio | Virtual Patchbay | VST2, AU, AAX, Standalone | Windows, macOS | €98.18 |
Price and availability
SigMod was listed on Plugin Boutique in October 2026 at €48.59. A free trial is offered. Prices change often, so the store page shows the current one.
SigMod FAQ
Does SigMod run on Apple Silicon Macs?
MacOS 10.9 as the minimum OS and 64-bit builds, but it does not state Apple Silicon support, so that detail is not confirmed here.
Is there a trial version of SigMod?
Yes. A trial is available, so the module chain can be tested in a session first.
Is SigMod available as an AAX plugin?
Yes. The plugin is listed in VST3, AU and AAX formats, and the AAX build is typed as AAX crack in searches.