# Multiband Haas Effect — Stereoizer Audio Unit Plugin

> Multiband audio plugin for stereo width enhancement with adjustable frequency bands. (iPhone/iPad app by Blue Mangoo Consulting Company Limited.)

- Source: https://appshunter.io/ios/app/multiband-haas-effect/id1526429747 (this page in markdown: same URL + `.md`)
- Developer: [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602)
- Category: Music, Entertainment
- Price: $5.99
- Rating: 4.00/5 from 5 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 4 MB
- Languages: American English
- Released: 2020-08-11
- Data updated: 2026-08-30
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/multiband-haas-effect/id1526429747/reviews.md

## What is Multiband Haas Effect?

Haas effect is a micro-delay applied to either the left or right channel of audio (but not both). This simple effect creates a realistic and natural-sounding increase in the width of the stereo field that still sounds good when mixed back to mono. It is the most simple and effective way to take a mono input and make it sound like stereo. But Haas effect has some problems. First, it can create phase cancellation problems in the bass frequencies, causing them to loose volume. Second, it can sound a bit artificial at high frequencies. This multi-band Haas effect plugin is a simple way to get the stereo width you need in the midrange frequencies without loosing the impact of the bass or making the treble sound phasey. You select any number from one to four bands, each with its own separate Haas delay setting and adjustable crossover frequencies. This makes mono audio sound wide and spacious while preserving the original tone and spectrum transparently.

## Key features

- Multiband stereo width enhancement
- Adjustable crossover frequencies
- Independent Haas delay per band
- Preserves bass impact
- Avoids artificial treble
- Mono to stereo conversion

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/multiband-haas-effect/id1526429747/reviews.md

### 5/5 — Another trick

*2020-09-12*

There are a lot of little tricks & techniques to use when mixing sound. I don’t know much about it but I know this gives me more control over how much sound I can fit in to a mix without canceling other sounds - and it still maintains that basic shape when converting it to mono - which is what sold me on it to begin with. 
Mastering or mixing tracks on your phone? This has become a significant component of my process and regardless of genre or instrumentation (digital or acoustic), this should work great for any mixing situation whether you want more control from individual tracks to full mix.

## Frequently asked questions about Multiband Haas Effect

### What is the Multiband Haas Effect plugin?

The Multiband Haas Effect plugin is an audio tool designed to increase the stereo width of audio. It achieves this by applying micro-delays to specific frequency bands, allowing for precise control over the stereo field.

### How does the Multiband Haas Effect work?

It splits the audio into up to four frequency bands, each with its own delay setting and crossover frequency. This allows for targeted stereo enhancement, ensuring that low frequencies retain their impact and high frequencies do not sound phasey.

### Can the Multiband Haas Effect be used on mono sources?

Yes, this plugin is particularly effective at transforming mono audio into a wide and spacious stereo sound while maintaining the original tone and spectrum transparently.

### What devices is the Multiband Haas Effect available on?

The Multiband Haas Effect is available for iPhone, iPad, and iPod, making it accessible for mobile music production workflows.

### What is the price of the Multiband Haas Effect?

The Multiband Haas Effect is a paid application, priced at $5.99. This one-time purchase grants you access to its full functionality.

### How often is the Multiband Haas Effect updated?

The app was last updated on March 20, 2024, with version 1.0.6. This indicates ongoing support and potential for future improvements.

### Does the Multiband Haas Effect have ads?

No, the Multiband Haas Effect does not contain advertisements. As a paid application, it offers an ad-free experience.

### What is the user rating for the Multiband Haas Effect?

The Multiband Haas Effect has a rating of 3.8 stars based on 4 user reviews. This provides a general indication of user satisfaction.

## Version history (last 5 releases)

### 1.0.6 — 2024-03-20

This update includes stability improvements.

### 1.0.5 — 2020-12-11

1. Fix IOS 14 UI.

### 1.0.4 — 2020-10-02

Shared data between au3 hosts.

### 1.0.3 — 2020-09-25

1. Fix bug when band graphs disappear sometime.
2. UI improvements.

### 1.0.2 — 2020-09-15

1. Fix UI error on startup.

## Apps similar to Multiband Haas Effect

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Stereo Designer Mini - AudioFX](https://appshunter.io/ios/app/stereo-designer-mini-audiofx/id949810044) | 5.0 (2) | $2.99 | Music |
| [SGA Phoenix](https://appshunter.io/ios/app/sga-phoenix/id1565520345) | 5.0 (4) | $24.99 | Music |
| [SimplyPhaser](https://appshunter.io/ios/app/simplyphaser/id1557901730) | 3.0 (1) | $0.99 | Music |
| [SimplyChorus](https://appshunter.io/ios/app/simplychorus/id1617785972) | — | $0.99 | Music |
| [Stereo Phaser](https://appshunter.io/ios/app/stereo-phaser/id1249305395) | 1.0 (1) | $1.99 | Music |

## More apps by Blue Mangoo Consulting Company Limited

- [iFretless Bass](https://appshunter.io/ios/app/ifretless-bass/id512929963)
- [iFretless Guitar](https://appshunter.io/ios/app/ifretless-guitar/id623167340)
- [iFretless Sax](https://appshunter.io/ios/app/ifretless-sax/id681765126)
- [iFretless Brass](https://appshunter.io/ios/app/ifretless-brass/id915761815)
- [Drone Tuner](https://appshunter.io/ios/app/drone-tuner/id1326016622)
- [Stereo Modulator](https://appshunter.io/ios/app/stereo-modulator/id1370816026)

All apps by Blue Mangoo Consulting Company Limited: https://appshunter.io/developer/1475107602

## Related topics

[multiband haas effect](https://appshunter.io/ios/topics/multiband-haas-effect) · [multiband](https://appshunter.io/ios/topics/multiband)

---

*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 2026-08-30.*