Antares Duo
Vocal Doubler Plugin
Doubling is one of the best techniques for fattening up a lead vocal or giving it extra depth. And Duo is the easiest way to enhance vocals with a realistic doubled vocal part - automatically generated from your existing vocal.
In addition to programmable variation in pitch, timing, and vibrato depth, Duo includes adjustable vocal timbre modeling, so you can create a doubled part that sounds like the same person as the lead vocalist - or like someone else entirely.
It also gives you independent control of the level and pan of the original and doubled voices, so you can craft the perfect stereo mix.
Just put Duo on your vocal track, and adjust the variation parameters and output controls to create exactly the doubling effect you’re looking for Instant doubling.
System Requirements
System Requirements
Mac
AAX Native (64-bit only)
• Pro Tools 12.6 or later.
• macOS 10.12 or later as required by your version of Pro Tools.
VST3 (64-bit only)
• A compatible VST host program that supports the VST3 format.
• macOS 10.12 or later as required by your host.
Audio Units (64-bit only)
• A compatible DAW that supports the AU format.
• macOS 10.12 or later as required by your host.
Windows
AAX Native (64-bit only)
• Pro Tools 12.6 or later.
• Windows 10
VST3 (64-bit only)
• A compatible DAW that supports the VST3 format.
• Windows 10
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.