Leapwing Audio StageOne
Stereo Width Plugin
Enhance the soundstage of your stereo mix, and even bring your mono recordings to life
StageOne gives you unparalleled control over aspects of your stereo field, either to widen stereo audio, add perceived depth, or even give mono signals a stereo image so they fit better in the mix. You can adjust width, depth, and mono spread without phase or mono-compatibility problems; all thanks to a unique algorithm that produces clean results every time. Between a wide range of applications and an intuitive interface to get your sound faster, StageOne offers better results than traditional techniques. This attention to detail lets you bring depth to and compatibility between disparate audio sources, in a way you can trust.
Widen Stereo Audio
Widen how listeners perceive off-center content and give your stereo audio a richer panorama of sound. You can rely on this unique algorithm in a wider range of applications than traditional solutions as it leaves the phantom center untouched.
Add the Perception of Depth
Get a natural sense of ambience and draw attention to or from parts of your mix. Directionally optimized reflections can psycho-acoustically adjust the position of audio within a sound field until you feel everything is in place.
Add Rich Stereo to A Mono Source
Create a stereo panorama and take mono audio into a stereo field. Balance mono and stereo elements within a mix without sacrificing mono compatibility.
Beautiful Design with Optimal Workflow
Beautiful Retina design with all controls on one screen to save time. Parameter control via sliders gives intuitive manipulation of sound and optimal workflow.
System Requirements
- MacOS 10.10 Yosemite and above
- Windows 8 and above (64-bit only)
- Intel, AMD, or Apple Silicon
- Includes 2 activations per license
Plugin Formats
AAX Native, AU, VST2, 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.