# Audio Techniques\|Speaker Test

> Audio Techniques|Speaker Test (iPhone/iPad app by David Mickey.)

- Source: https://appshunter.io/ios/app/audio-techniquesspeaker-test/id1029258052 (this page in markdown: same URL + `.md`)
- Developer: [David Mickey](https://appshunter.io/developer/1506246434)
- Category: Utilities, Music
- Price: $1.99
- Age rating: 4+
- Requires: iOS 26.0 · 37 MB
- Languages: English
- Released: 2015-08-21
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/audio-techniquesspeaker-test/id1029258052/reviews.md

## What is Audio Techniques|Speaker Test?

Audio Techniques | Speaker Test

A professional audio testing toolkit for sound engineers, AV installers, and audio enthusiasts.

Test Signals
Play pink noise, frequency sweeps, clicks, and 1kHz sine wave test tones with polarity flip to verify speaker wiring and phase alignment.

Real-Time Analyzer (RTA)
31-band 1/3-octave spectrum analyzer with peak frequency detection. Measure room acoustics, identify feedback frequencies, and verify system response in real time.

Noise Generator
Generate white, pink, or brown noise for speaker testing, room tuning, and sound masking.

Tone Generator
Sweep from 20 Hz to 20 kHz with sine or square wave output. Preset frequencies for quick access. Verify driver response, find resonances, and test frequency range.

Key Features
• Polarity test with L/R channel inversion
• 31-band 1/3-octave RTA with peak hold
• White, pink, and brown noise generation
• Sine and square wave tone generator with logarithmic frequency control
• Preset frequency buttons for common test points
• Clean, intuitive interface designed for field use


## Version history (last 5 releases)

### 3.0 — 2026-05-05

Updated for iOS26
New features:
• 31-band 1/3-octave RTA
• White, pink, and brown noise generation
• Sine and square wave tone generator with logarithmic frequency control

### 2.1 — 2021-11-18

Bug fixes.

### 2.0 — 2019-12-10

Updated for iOS 13
Now works with dark mode.

### 1.1 — 2016-10-18

*Fixed a bug that will crash the app if the music is not downloaded from the cloud or if the music is protected.
* Hides cloud music from being selected
* hides protected music from being selected

### 1.0.1 — 2015-12-04

Updated for WatchOS 2
Updated for iOS 9
Updated for iPad Pro
Bug fixes.

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## More apps by David Mickey

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All apps by David Mickey: https://appshunter.io/developer/1506246434

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*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 2026-05-16.*