# JAX Decimator (Audio Unit) > Audio Unit for creative digital audio degradation and sound design. (iPhone/iPad app by Jens Guell.) - Source: https://appshunter.io/ios/app/jax-decimator-audio-unit/id1486734054 (this page in markdown: same URL + `.md`) - Developer: [Jens Guell](https://appshunter.io/developer/1195004865) - Category: Music, Productivity - Price: Free - Rating: 4.58/5 from 12 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 33 MB - Languages: English - Released: 2019-11-11 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/jax-decimator-audio-unit/id1486734054/reviews.md ## What is JAX Decimator (Audio Unit)? JAX Decimator continues our [ Just An Extension ] series of specialised audio effect processors and delivers a distortion effect alike audio unit (AUv3), which is expert in degrading digital audio, controllable in realtime (also via direct MIDI controllers). It is registered as a MIDI controlled audio effect. Parameter automation is possible too. Audio Units are Apples preferred method of providing shared audio components (extensions) for system wide usage on all of their platforms. Unlike with old IAA (Inter-App-Audio), multiple instances can be loaded and process audio streams concurrently. The extensions integrate into the external hosts and behave like their internal components, but running in a separate process. Reducing resolution of audio surprisingly generates paradox but interesting sonic results due to the fact, that a wide range of new overtones is produced this way. Low fidelity audio of that sort therefore is a production secret of many professional musicians and also mostly the reason for the legendary characteristics of some ancient production equipment caused by the technical limitations of that time. Modern styles often will profit from controlled degradation of certain parts, adding som magic and spice to the entire result. With JAX Decimator you can artificially and creatively degrade your audio streams mainly based on 2 fundamentally different reducing mechanisms. These are step-less sample rate reduction and fractional bit depth reduction. Additionally there are several specialised filters available to fine-tune the results of these quite raw sounding signal degenerators. The audio effect also includes some complex DSP boost from our analog modelled JAF Collection. A manual is embedded into the distribution app, which works as a minimal audio unit host for testing the shipped extension. If you deinstall the app, the audio unit is removed also from the system and no longer available to other apps. Why the audio units must be purchased on the macOS and iOS separately? Currently there is no possibility to package these audio units for all platforms due to the fundamentally different architectures and Apples distribution politics. ## Key features - Real-time audio degradation - MIDI controller support - Parameter automation - Sample rate reduction - Bit depth reduction - Specialized filters - DSP boost ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/jax-decimator-audio-unit/id1486734054/reviews.md ### 1/5 — Tried to use app and unable *2020-01-01, version 1.0* Attempted to use this app and it did not alter sound, ### 5/5 — Does what it says on the tin, sounds good *2019-11-30, version 1.0* Jens Guell is the most underrated dev making music apps. And the most generous, all his free apps are useful, have good UI’s, sound great, and are AU3. Get all his apps, especially the JAF Filter Collection. ## Frequently asked questions about JAX Decimator (Audio Unit) ### What is JAX Decimator? JAX Decimator is an Audio Unit (AUv3) specializing in degrading digital audio for creative sound design. It offers real-time control, parameter automation, and features like sample rate and bit depth reduction. ### How does JAX Decimator degrade audio? It uses step-less sample rate reduction and fractional bit depth reduction to artificially degrade audio. Specialized filters and DSP boost are also included to fine-tune the results. ### Can JAX Decimator be controlled in real-time? Yes, JAX Decimator is designed for real-time control, including direct MIDI controller input, allowing for dynamic manipulation of audio degradation. ### What platforms is JAX Decimator available on? JAX Decimator is available as an Audio Unit for macOS and iOS. Separate purchases are required for each platform due to architectural differences and Apple's distribution policies. ### Does JAX Decimator have ads? The provided data does not indicate the presence of advertisements in JAX Decimator. ### What is the rating of JAX Decimator? JAX Decimator has a rating of 4.6 stars based on 12 user ratings. ### When was JAX Decimator last updated? JAX Decimator was last updated on November 11, 2019, with version 1.0. ### What is the age rating for JAX Decimator? JAX Decimator has an age rating of 4+. ## Version history (last 1 release) ### 1.0 — 2019-11-11 No release notes. ## Apps similar to JAX Decimator (Audio Unit) | App | Rating | Price | Category | | --- | --- | --- | --- | | [Samplr](https://appshunter.io/ios/app/samplr/id560756420) | 4.7 (149) | $19.99 | Music | | [Studio Pro Remote](https://appshunter.io/ios/app/studio-pro-remote/id988444520) | 3.3 (81) | Free | Music | | [Songstats: Music Analytics](https://appshunter.io/ios/app/songstats-music-analytics/id1436000800) | 4.9 (11) | Free | Music | | [Song TextBook (Little)](https://appshunter.io/ios/app/song-textbook-little/id1450114660) | — | Free | Music | | [开嗓练习-学习唱歌的声乐教学软件](https://appshunter.io/ios/app/id1305653640) | 5.0 (3) | Free | Music | | [Kismet Music](https://appshunter.io/ios/app/kismet-music/id1483233300) | — | Free | Music | ## More apps by Jens Guell - [GM MIDI Player](https://appshunter.io/ios/app/gm-midi-player/id1445780869) - [MIDI SWEET : Clock Sync (AU)](https://appshunter.io/ios/app/midi-sweet-clock-sync-au/id1454284852) - [JAF Model One](https://appshunter.io/ios/app/jaf-model-one/id1472652593) - [JAF Collection](https://appshunter.io/ios/app/jaf-collection/id1472896422) - [JAX Stereo Tool (AU)](https://appshunter.io/ios/app/jax-stereo-tool-au/id1473390302) - [JAX !Make Louder (Audio Unit)](https://appshunter.io/ios/app/jax-make-louder-audio-unit/id1474614677) All apps by Jens Guell: https://appshunter.io/developer/1195004865 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*