SoftKrtl

Halo Upmix.

Turn stereo into natural 5.1, 7.1 or 3D surround with real-time spatial analysis.

£375
Nugen Audio Halo Upmix
Surround & Immersive
Compatibility
VST3 · AU · AAX
Formats
Nugen Audio
Developer

Overview

Stereo into immersive surround.

Halo Upmix converts stereo material into 5.1, 7.1 and 3D surround by analysing the spatial cues already in the mix, spreading the sound naturally without adding reverb or delay. Neural-network dialog extraction keeps the centre channel clean, while full channel-balance and low-frequency controls shape the result. An Exact mode preserves a downmix-safe result, and an optional 3D extension adds Dolby Atmos and Auro-3D.

Highlights

Real-time spatial analysis of the stereo image
Natural upmix to 5.1, 7.1 and 3D, no added reverb or delay
Neural-network dialog extraction for a clean centre
Full surround channel-balance control
Low-frequency energy management
Exact downmix-safe mode, optional 3D extension for Dolby Atmos and Auro-3D

A closer look.

Nugen Audio Halo Upmix screenshot 1
Nugen Audio Halo Upmix screenshot 2
Nugen Audio Halo Upmix screenshot 3
Nugen Audio Halo Upmix screenshot 4

Compatibility

Specs and requirements.

Licence and delivery

Formats
VST3AUAAXAudioSuite64-bit
Licence
Perpetual licence
Delivery
Instant download
Type
Surround & Immersive
SKU
1246-32
Product code
11-30247

macOS

OS
10.9 or later
Processor
Apple Silicon & Intel

Windows

OS
7 or later
Processor
64-bit Intel / AMD

Apple Silicon and Intel Macs are both natively supported.

Nugen Audio

About the maker

Meet Nugen Audio.

NUGEN Audio is a British software company based in Leeds, founded in 2004. It develops professional metering, loudness, and analysis tools for music, broadcast, and post-production, including its Loudness Toolkit and Halo surround suite.

Nugen Audio Halo Upmix

£375