Sound Effekte erklingen in einer sonst so stillen Bibliothek.

Sound library effects with 3D Audio [overview]


    Sound professionals who do Cinema, video games, and virtual reality all rely on sound library effects to create a truly immersive audio experience. As with a 3D sound library, SFX libraries can improve audio production by adding realism and depth. The purpose and focus of SFX libraries are to add ambient sound, create their own sounds and special effects, and bring the audio quality of production using pre-recorded sound effects to the next workflow level.

    In audio production, SFX libraries from sound professionals provide speed and efficiency as one of their key advantages. Sound effects can be quickly and easily applied to production, rather than being recorded and created from scratch own sounds. In addition to saving time and resources, this can provide listeners with a high-quality audio experience. 

    Furthermore, a well-curated sound effects library can provide a wide variety of sounds that are difficult or impractical to record in reality. Such as explosions and animal noises for creative mix sessions. The use of SFX libraries can enable audiences to enjoy a more immersive and realistic audio experience, whether they are watching movies or playing video games. But what about 3D audio? Does it make sense to use multichannel files or is there a catch? Let’s find out:

    What is a 3D Audio Library?

    A 3D sound library is a collection of royalty-free audio files with individual sounds that can be played back in three dimensions. This is opposed to traditional mono, stereo, and surround sound formats. 3D sound is captured using four or more microphones. However, higher-order ambisonics is also available, capturing even more detailed sound information.

    With a 3D sound library, listeners can experience sounds as if they were actually in the space where they were recorded. This adds a new level of immersion to music, film, and other media. For a sound editor team or sound designers, this can become useful, but let’s first track down how this audition can even access these commercial or freesound wave files.

    Ein Raum voller Sound Effekte.

    What kind of microphones are used for 3D audio?

    In addition to the different ambisonic formats available, there are also microphone setups to capture 3D sound on location. One such setup is the ORTF-3D, which uses two microphones arranged in the ORTF (Office de Radiodiffusion Télévision Française) configuration as well as a third microphone placed above the listener to capture height information. This setup is designed to playback on loudspeakers rather than headphones, providing a more immersive experience for listeners in a home theater or other setting.

    What formats are available for sound libraries?

    Mono and stereo are the most common file formats for sound. While mono is common for one-shots, so-called hard sound effects, stereo is more prominent for ambiance sounds.

    A special case for 3D sound effects is binaural audio. It just requires two channels, but can only be played back on headphones. It’s pretty well known in the field of ASMR or 8D sounds. Some 3D audio libraries deliver the sounds not only as multichannel files but also as binaural versions. But keep in mind they usually haven’t been recorded with a dummy head microphone. Rather the files have been downmixed from multichannel audio with a binauralizer plugin.

    Surround sound ambiances have been a thing and are commonly used for movie productions. Channel layouts such as 4.0. or 5.1. surround is the most relevant in this area. But for crafting three-dimensional sounds with height information, we need different formats.

    This is where ambisonics can become really useful for 360 videos. So every immersive media format is played back with head-tracking or consumed via headphones. ORTF3D is more useful for loudspeaker applications. If you want to know more about immersive audio formats covers it here .

    Learn more about 3D microphones and how they can be used.

    Pros and Cons of 3D SFX

    SFX, or sound effects, play an important role in making audio productions more believable and immersive. In recent years, 3D sound effects libraries have become increasingly popular, offering a wide variety of pre-recorded sound effects that can enhance the sound quality of films, video games, and virtual reality. 

    A 3D SFX library, however, has both advantages and disadvantages, just like any other audio production tool. We will examine the benefits and drawbacks of 3D SFX in the following, including the pros and cons. 


    As an audio production tool, a 3D SFX library can provide a lot of speed and efficiency. This is especially useful when working under tight schedules or with limited resources. With a wide range of pre-recorded sound effects available, a 3D SFX library provides a good starting point for you. 

    As a result, you won’t have to travel to different locations in order to search and get the perfect sound, which can save you valuable time and money.

    Also, they can provide a great reference with complex scenes, where you don’t have any references. I’m a huge fan of recording as much as possible. Even if you have unwanted noise, it can get you started quickly to work with this material instead of trying to combine dozens of mono tracks or stereo sounds to create a fitting soundtrack.


    Using 3D SFX libraries can, however, have the drawback of making it difficult to find the right mix of sounds for your scene. Especially if you are working in virtual reality. In spite of the wide range of sound effects available in the library, finding the exact sound effects that match your project or workflow’s needs can prove challenging. To achieve the desired result fast, additional editing or mixing may be necessary in some cases, which can be both time-consuming and costly.

    Ein Studio in dem Sound Effekte produziert werden.

    Finding the right format

    There is also the challenge and matter of finding the right format when using a 3D SFX library. In today’s world of audio formats, it can be challenging to ensure that the sound effects you choose are compatible with the software or hardware you’re using. As a result, compatibility issues and delays may occur in production. However, with proper research and preparation, these issues can be mitigated. The benefits of using a commercial 3D SFX library can outweigh the potential challenges.

    Since 3D audio sounds mostly work with multichannel audio, you need a lot of data in the process. From storing your files on a hard drive to importing them into your DAW. There is quite a lot of additional work happening on your software or hardware end. While most of the time, 3D sound effects are just subtle in the background, they can eat a lot of efficiencies.

    List Of Library That Are Available to Use

    An SFX library commonly uses Waveform Audio File Format (WAV files), which is an uncompressed, high-quality audio format commonly used for sound effects in audio production. WAV files can be edited and manipulated to fit the project’s needs. WAV files are compatible with most audio production software and hardware. 

    There may be other formats available for sound effects in some SFX libraries besides WAV files, such as MP3, AIFF, or FLAC. But most of them are not compatible with multichannel files. When choosing a format for a project, it is essential that software, hardware, and metadata are compatible. Here are some of the sites that provide high-quality SFX in WAV format as well as other compatible formats.

    So let’s have a look at the tools that Hollywood uses for their projects. Maybe you’ll find a discounts?

    Boom Library

    Boom Library provides unlimited downloads of high-quality sound effects for film, video games, and virtual reality productions. Founded over a decade ago in 2010, Boom Library has quickly earned a reputation for providing some of the most comprehensive sound effects libraries in the industry to download.

    Their sound effects range from animal noises to weapon sounds and covered lots of ideas in between. In order to capture the most realistic and immersive sound effects possible, Boom Library uses professional-grade recording equipment and techniques to set itself apart from other companies in the industry. 

    Audio professionals all over the world rely on Boom Library for its extensive SFX sound library effects and they are one of the few to use the ORTF3D rig. Offering nature sounds for all seasons, spring, summer, fall, and winter for customers from live to broadcast.

    To go to Boom Library click here.

    Free To Use Sounds

    In 2015, Marcel Gnauk founded the website to provide free high-quality sound effects and field recordings for use. The website has quickly gained popularity among audio professionals and enthusiasts alike because it’s super affordable or free in select cases. 

    With, you can find a wide selection of sound effects, including ambient nature sounds, cityscapes, and industrial noises, all project files recorded with professional equipment. the Free To Use sounds also lets you do unlimited downloads without restrictions. 

    Additionally, the website offers tutorials and tips on sound recording and production, making it a valuable resource for both novices and experienced audio professionals. If you are looking for really diverse sounds from the life of a guy traveling all over the world, freetousesounds is the place to go. Visit Free to Use Sound here.


    Video games, movies, and virtual reality productions use Ambixe’s high-quality Ambisonic sound libraries. A website founded in 2019 by sound designer and field recordist Michael Maroussas, it has become a popular audio resource. 

    Featuring a wide range of Ambisonic sound libraries, offers cityscapes, nature sounds, and industrial noises, all recorded with state-of-the-art equipment. Ambisonic sound recording and production tutorials and tips are also available on the website, which makes it an invaluable resource for anyone interested in this cutting-edge technology. offers high-quality, immersive sound library files that enhance audio quality in a variety of ways. They made a great effort to create a category for each 360 audio scenes with vivid images and lots of variation for each type. Click Here here to get thousands of SFX from the guys of AmbiXes.

    Munk Production Shop

    Online store Munk Productions Shop offers royalty-free sound effects and music for film, video games, and music productions. In addition to atmospheric soundscapes and dynamic music compositions, the shop provides a wide range of high-quality audio content. 

    Users can browse and purchase sound effects and music tracks individually or as a whole on the website thanks to an easy-to-use search interface. Munk Productions Shop provides professional-grade audio content for an affordable price, making it a valuable resource for audio professionals and enthusiasts.

    Click Here, to get Munk Production Shop resources.

    Immersive Field Recording

    For films, videos, and music productions, Immersive field recordings offer immersive and high-quality sound recordings. This website was founded by Thomas Rex Beverly, a sound designer and field recordist. 

    The sounds available on it range from nature recordings to urban soundscapes to rare sound effects. We capture all recordings with professional-grade equipment and techniques so that they sound realistic and of high quality. It provides immersive and authentic audio content and offers Dolby Atmos 7.0.4 support as well as up-mixed higher-order ambisonics content support.

    Click here to visit the

    Wrapping Up the 3D Sounds..

    The world of SFX is growing day and night with the expanding content creations and immersive game development. I hope you found the article helpful. 

    If you are a SFX designer and you think your SFX library should have been included in this one then hit me up. I will gladly add your library to the list!

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