Nugen Audio Halo Upmix with 3D extension
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Manufacturer Information
Nugen Audio
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What NUGEN Halo Upmix Is For
Designed for TV mixes, cinema, archive restoration, sound design, and music, Halo Upmix transforms stereo elements into natural multichannel panoramas compatible with downmix. The included 3D Extension opens the field to Atmos beds, Auro 3D, and Ambisonics streams for post-production, video games, and VR experiences.
Main Features
Natural and Coherent Upmix
NUGEN algorithms analyze stereo source localization cues in real time to extend the panorama without coloration or artificial effects, while preserving the original sonic character.
Center and Dialogue Under Control
The center management module optimizes voice intelligibility and anchoring. Neural network-based dialogue extraction quickly isolates speech for flawless broadcast deliverables.
Clear View of the Sound Field
The spatial analysis view displays energy distribution and color-codes channels, making balances and the predominance of phantom center vs hard center obvious, including on the vertical axis.
"Exact" Downmix Compatibility
Activate "Exact" to guarantee the strict relationship between original, upmix, and downmix-a crucial asset for TV repurposing and multi-platform deliverables.
3D Immersion Included
The 3D extension adds vertical placement, first/second/third order Ambisonics outputs (AmbiX), and Ltm/Rtm control for Dolby Atmos compatibility, while retaining all isolation and routing functions.
Technical specifications
| Type | Full software | Downloadable | Yes |
| Stereo to | LCR, 3.1, 4.0, 4.1, 5.0, 5.1, 6.0, 6.1, 7.0, 7.1. | macOS | OS X 10.9 or later. |
| Included 3D Extension | Dolby Atmos bed 7.1.2, Auro 3D 7.1.4, first/second/third order Ambisonics (AmbiX). | Windows | Windows 7 or later. |
| DAWs supported for the 3D extension | Avid Pro Tools (AAX) and Steinberg Nuendo (VST3) on Windows and macOS. | Disk space | 512 GB (according to supplier datasheet). |
Questions frequently asked
Does Halo Upmix allow converting a stereo track to 5.1 or 7.1?
The processing supports conversion from stereo to LCR, 3.1, 4.0, 4.1, 5.0, 5.1, 6.0, 6.1, 7.0, and 7.1. The algorithms analyze localization cues in real time to expand the multichannel panorama.
Is the 3D extension included with Nugen Audio Halo Upmix?
The 3D extension is included and allows Dolby Atmos bed 7.1.2, Auro 3D 7.1.4, and Ambisonics AmbiX outputs of 1st, 2nd, and 3rd orders. Vertical placement as well as Ltm/Rtm control are available.
Which DAWs are compatible with the 3D extension?
For 3D functions, the announced compatibility covers Avid Pro Tools in AAX format and Steinberg Nuendo in VST3 format. Support is provided under Windows and macOS.
Is it possible to preserve the stereo mix during downmix?
The "Exact" mode ensures a strict relationship between the original source, the upmix, and the downmix. This function meets the requirements for TV deliverables and multi-platform versions.
How are dialogues managed in a multichannel upmix?
A center channel management module allows adjusting the anchor and intelligibility of voices. Dialogue extraction by neural network isolates speech. The spatial visualization also indicates energy distribution and the predominance of a phantom or hard center.
