Nugen Audio SigMod
12 Module Effects Plugin
Custom Signal Architecture
Instantly enhance the functionality of your plug-ins and DAW with twelve different signal modification units.
Explore new creative possibilities and quickly add missing features.
Each module can easily be inserted, swapped, and moved around making new options to correct, convert or tweak your audio.
Combine these twelve single-process modules in any order to design the precise routing you require. Auto-resizing keeps the signal flow and functionality clear at all times.
- Mid/Side
- Protect
- Tap
- Crossover
- Insert
- Mute/solo
- Trim
- Switch
- DC offset
- Mono
- Phase
- Delay
Use Stereo Plugins in Mid/side Mode
Add mid/side functionality to classic stereo compressor and EQ emulations, or get creative with mid/side delays, distortion and many other effects by inserting the mid/side encoder/decoder either side of any left/right plug-in instance.
Protect Speakers, Ears & Sanity
Insert the Protect unit across your output bus and this safety module will automatically cut in to prevent bursts of noise or feedback howls due to system errors, saving both your nerves and your speakers. Manual or auto-reset options give you the level of protection you need, a real gift when working with headphones!
Tap and Crossover
Want to try some parallel processing? Drop in the Tap module and you are good to go. Use the Crossover module to split the highs from the lows and apply different effects to different frequency ranges - great for avoiding muddying up the low frequencies or getting creative with automation and sweep effects.
Host Any VST2, VST3, or AU Plugin Anywhere Within Your Signal Chain
Enhance the functionality of your plug-ins and enable multiple new applications. A dual mono option allows for independent processing of two parallel channels, turbo-charging your existing plug-in collection with new creative possibility.
For Your DAW
Several of SigMod's modules offer easy access to functionality which is either missing from certain DAWs, or at least awkward to access.
Mute/solo or Trim the left and right sides of a stereo signal independently, or easily flip the stereo image in one click with the Switch module. Quickly detect and correct DC offset to retain valuable headroom.
How does your mix sound in mono? Think about how many listeners will be using a phone or a DAB radio with one speaker - the Mono module switches your signal from stereo to mono in one click. You can also check the Phase relationship between your left and right channels, and use the simple Delay module to fix any syncing issues.
Your Imagination Is the Limit
With SigMod's creative signal routing - particularly the Mid/side, Tap, Crossover and Insert modules - the possibilities are virtually endless, not to mention easy and tweakable.
Ever wondered how your go-to tape emulator would sound in mid/side mode?
Splitting your vocals into 6 different frequency bands and sending them each to a different compressor?
Even just using your old plug-ins in a DAW which doesn't support VSTs or AUs?
Expand Your System
- Master & channel strip features
- Signal monitoring & routing options
- Mid/side conversion
- Output level protection
- Frequency banded splits
- 1000's of possibilities...
System Requirements
- MacOS 10.9 Mavericks and above
- Windows XP and above (64-bit only)
Plugin Formats
AAX Native, AU, VST3
User Manual
Instant Delivery
Products with the Instant Delivery badge are in stock, and can be delivered to your email in seconds after you purchase.

Education Proof
Products with education pricing are for students & teachers only. To prove your education status we require that you upload proof in the form of an image/PDF.
Types of proof
StudentStudent ID Card, Letter of enrollment, or similar
Teacher/LecturerTeacher ID Card, Lecturer ID Card, Payslip, Letter from the school/college
Education proof is submitted to the manufacturer and is accepted at their discretion.
Digital Download Info
Digital Products are delivered electronically via Email. No physical product will be shipped to you!
In most cases, the product you purchase from us is a serial number/license code/activation code to register the product with the manufacturer and download directly from them. This ensures you receive the latest version of products, and the best support when neccessary.
The email you receive from us after purchase will contain the license code and a link to our Install Instructions page. You can visit that page by clicking here: Install Instructions.
Crossgrade Proof
This crossgrade is for owners of a competing DAW. To prove your DAW ownership, we require that you upload proof in the form of an image/PDF.
Types of proof
A copy of your purchase receipt for the original license or the most recent update/upgrade
A screenshot of your product registration
A photo of your package (either CD/DVD or printed manual), with the unique serial number included in the photo.
Get a free upgrade to RX10
This offer is valid until RX10's release.
Eligible Products
Purchase one of the following products:
- RX9 Standard
- RX9 Standard - Crossgrade from any paid iZotope product
- RX9 Standard - Upgrade from any RX Standard, Advanced, or Post Production Suite
- RX9 Standard - Upgrade from RX Elements/Plugin Pack
- RX9 Advanced
- RX9 Advanced - Crossgrade from any paid iZotope product
- RX9 Advanced - Upgrade from RX Advanced 1-8, or Post Production Suite 1-5
- RX9 Advanced - Upgrade from RX Standard 1-8
- RX9 Advanced - Upgrade from RX Elements/Plugin Pack
- RX Post Production Suite 6
- RX Post Production Suite 6 - Upgrade from RX Post Production Suite 1-5
- RX Post Production Suite 6 - Upgrade from RX Advanced 1-8
- RX Post Production Suite 6 - Upgrade from RX Standard 1-8
- RX Post Production Suite 6 - Upgrade from RX Post Production Suite 1-8
Exclusions
Only the upgrades and crossgrades specified above are eligible. All others listed apply to the full version of the product only. Education versions are not eligible.