High-Fidelity Voices Project
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 1.0% endorsement rate — high engagement, a strong quality signal
- 🏆 #9 of 29 Audio - Voice mods in this game by downloads
📋 About This Mod
Basically, higher quality voices with less audio compression for all characters in the entire game and DLCs.
Available in 3 languages. This mod uses audio from PS4 as a source, so no AI or other processing.
Just take a listen: aU-GRYEh6iw
Keep in mind that YouTube itself also slightly compresses the audio, so the quality inside the game is going to be better
Fallout 4 is a game from 2015. So in order to reduce the size of the install, Bethesda used audio compression. A pretty strong audio compression. You can really hear the compression artifacts.
PS4 version of the game features better sound quality because it uses Sony's proprietary audio format.
This mod is a port of PS4 audio to PC. It takes up much more storage, but it is definitely worth it.
Above is an animated spectrogram that visualizes the differences. As you can see, vanilla version has a lot of data missing (black blocky patches). And any sound higher than 12kHz is completely cut off.
This is a different spectrogram. Here, red represents the vanilla audio, and blue is this mod's audio. As you can tell, much more audio data is preserved.
Simple version.
If you have all the DLCs, just download the main file in your desired language and install it like any other mod.
If you don't own the DLCs or own only some of them, download the respective files under optional downloads. Keep in mind, DLC files require Base Game files to work (i.e., just downloading Hi-Fi Voices - Nuka-World without Hi-Fi Voices - Base Game wouldn't work). More on why further down the page.
Load Order
If you have all DLCs
[]Fallout4.esm
[] (if you own it)
[]
HighFidelityVoices01.esp
[]HighFidelityVoices02.esp
[]
HighFidelityVoices03.esp
[]HighFidelityVoicesAutomatron.esp
[]HighFidelityVoicesFarHarbor.esp[/b
High-Fidelity Voices Project restores Fallout 4's voice audio using higher-quality PS4 sources, covering English, German, and French, including all DLCs. A niche audio overhaul for players who notice compressed dialogue.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community-approved with 189 endorsements and over 18k downloads.
- Covers all DLCs, so you get consistent audio across the whole game.
- Three language options—English, German, French—so more players can benefit.
⚠️ Cons
- Only 189 endorsements—might be a niche mod, but the download count shows interest.
- Last updated March 2026—may not be compatible with future game updates or other audio mods.
For Fallout 4 players who notice compressed voice audio and want a quick upgrade without changing gameplay. Skip if you're happy with the original audio or prefer gameplay-focused mods.
💡 Beginner Tips
- Make sure to back up your original audio files before replacing them, just in case.
- If you use other audio mods, check load order—this mod should overwrite base game voices.
- Test in a dialogue-heavy area early to confirm the new audio works with your setup.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- SkyBorik
- Version
- 0.3
- Downloads
- 18,213
- Endorsements
- 189
- Category
- Audio - Voice
- Created
- 12/28/2025
- Updated
- 3/6/2026
🔧 How to Install Fallout 4 Mods
Download from Nexus.
📖 Full step-by-step install guide for Fallout 4 →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 4 commands, item IDs, and more.
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