Upmix Audio Tracks to EAC3 5.1/DTS 7.1 Surround Sound in Your Video

By Justin SabrinaUpdated on April 23, 2024

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"How do I upmix Stereo to AC3 5.1 Surround?"

Audio plays an important role in enhancing the overall viewing experience of videos. While stereo sound is sufficient for many applications, the immersive quality of surround sound adds depth and realism to audiovisual content. Upmixing is a technique used in audio processing to widen the sound field and provides a truly immersive viewing experience. If you are looking for a way to improve the audio quality on your videos, you can't miss this article.

To enhance the audio in a video, you need the help of an audio enhancer software, such as Wondershare UniConverter. In this article, we'll explore the features of Wondershare UniConverter and provide a step-by-step tutorial on how to upmix audio tracks to EAC3 5.1/DTS 7.1 surround sound in your video!

Best Audio Enhancer to Improve Sound Quality

Wondershare UniConverter is a versatile multimedia software for video converting, editing, recording, and compressing. This all-in-one tool simplifies the process of audio upmixing. You can easily change the volume and audio effect, enhance the human voice or stereo in its Editor feature. Only in a few clicks, users can effortlessly upmix audio tracks from video to EAC3 5.1/DTS 7.1 surround sound. Moreover, the program also supports for over 1,000 formats, including 4K and HEVC, and you can convert video files and export them in any format.

Key Features of Wondershare UniConverter:

Audio Upmixing: Allows to upmix audio tracks from stereo to EAC3 5.1 or DTS 7.1 surround sound, enhancing the spatial dimension of audio for a more immersive listening experience.

Video Conversion: Wondershare UniConverter enables users to convert videos to their desired format quickly and efficiently, such as MP4, AVI, MKV, 4K, HEVC, etc.

Video Editing: The software offers a range of editing tools, including trimming, cropping, merging, adding subtitles, and applying effects, allowing users to customize their videos before conversion.

Audio Extraction: Users can extract audio tracks from video files and save them in various formats, such as MP3, WAV, FLAC for offline playback on more audio devices.

Batch Mode: The program supports batch processing, enabling users to convert multiple videos on a Mac or PC simultaneously, saving time and effort.

DVD Burner: This tool also functions as a smart DVD burner that enables users to burn videos into DVD with ease.

Screen Recorder: It allows users to download online videos or screen record video clips on desktop for offline watching.

Tutorial: How to Upmix Audio Tracks with Wondershare UniConverter

Follow these steps to upmix audio tracks to EAC3 5.1 or DTS 7.1 surround sound using Wondershare UniConverter:

Step 1. Download Wondershare UniConverter
To begin with, click the Download button above, download and install Wondershare UniConverter on your computer.

Step 2. Select Audio Editing Feature
Launch Wondershare UniConverter, tap "Home" and select "Editor" mode. The choose the "Audio" option to go on.

Step 3. Import Audio File and Change Audio Effect
Click on the "Add Files" button to import the video file that contains the audio track you want to upmix.

Then move the sliders to select Volume and Stereo. You can also choose to enhance the human voice or remove background noise. Click "Apply to All" and hit "OK" to save your change.

Step 4. Select Output Format and Process Files
Then move to the bottom to set the "Output Format", and tap "Audio" to select the desired audio channels (5.1 or 7.1) from the dropdown menu.

Meanwhile, you could click "Edit" icon to trim, adjust volume, apply effects, or enhance the audio quality as desired.

Step 5. Start Audio Upmixing
Click "Start All" to let the tool start the upmixing process. Wondershare UniConverter will upmix audio tracks from video to EAC3 5.1/DTS 7.1 surround sound while converting the video.

upmix audio Wondershare UniConverter.jpg

When finished, you can open the output folder to access the upmixed video file.

Now download this excellent audio enhancer and use it to improve the sound quality!

Justin Sabrina

Justin Sabrina has over 10 years of content writing experience. She specializes in product reviews, how-to guides, tips and tricks, top lists, etc. on data encryption, multi-media conversion, screen recording and iOS unlocking. At UkeySoft, she performs in-depth research SEO copywriting and collaborates with our R & D team to offer effective software solution, most of her articles on software are helpful and easy to read, helping our reader easily solve problems through using software or apps.

Justin Sabrina

Li Zhang is a sophisticated editor for UkeySoft in tech blog writing, as well as a SEO and content marketing expert. She has been writing related article about multimedia conversion, streaming music and streaming video since 2018. Also, she's starting to write article about data security, including articles about file lock, USB encryption, DVD encryption, etc. Each helpful tutorial and solution is based on her practical tests, she is aways energetic and trustworthy in this field.

Justin Sabrina

Chester is an experienced editor for UkeySoft focused on tech article writing, software & hardware produce review and tutorial. He specializes in composing posts about music conversion, video downloading, video conversion, screen recording and other tech knowledge tips. He always understands user needs and pain points and familiar with all kinds of multimedia conversion software and streaming music downloader on the market. So far, he has published 400+ helpful tech articles of software reviews, how-to guides to help reader in need.

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