# SA60 — Spectrum Analyser + Graphic EQ

> Real-time spectrum analyzer and graphic equalizer for audio production. (iPhone/iPad app by RRS, OOO.)

- Source: https://appshunter.io/ios/app/sa60/id1509708451 (this page in markdown: same URL + `.md`)
- Developer: [RRS, OOO](https://appshunter.io/developer/1486125568)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 11 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 22 MB
- Languages: American English
- Released: 2020-05-15
- Data updated: 2026-08-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sa60/id1509708451/reviews.md

## What is SA60?

SA60 AUv3 plug-in — comes as time-limited Demo-version for you to try. It gives you 5 minutes of Free play time. (You can reload the SA60 AUv3 plug-in as many times as you want, thereby you get the Demo period again and again.) Unlimited version of SA60 AUv3 plug-in comes as In-App Purchase.

Features:

• Standalone and AUv3 plug-in;
• Stereo (Mono), Mid or Side EQ modes;
• Undo/Redo;
• A/B comparison;
• 2x/4x/8x Upsampling;
• Macro controllers;
• Built-in Gain Match;
• Scalable GUI.

Red Rock Sound SA60 real time 1/3 octave Spectrum Analyser combines ease of use, accuracy and versatility in one economical, reliable unit. Interface is modelled on classic DN60 spectrum analyser, originally developed in 1980.

Control & Indicator Functions:

• DISPLAY LEVELS — Relate to the Reference level, calibration of a display level is read from graticules on the left of the display window;
• REFERENCE LEVEL — The absolute level to which display readings are relative, i.e. calibration, is given in dB;
• OVERALL LEVEL — Calibration of the overall level is similary derived from graticule to the right of the display. Note: this graticule applies to the overall level only!
• AVG/PK — Two leds indicate whether the display is Averaging or Peak-reading;
• RESP. — Speed of display response is selectable: «1» — Fast, «2» — Medium, «3» — Slow (shown by three leds);
• MODE — Controls the display mode: «L» — Left, «M» — Mid, «R» — Right.

EQ302 is a 32 band equaliser offering 12 dB of cut or boost in 1/3 octave steps between the frequencies of 16 Hz and 20 kHz.

The graphic equaliser is a vital component in any audio system. The entire signal passes through it and so any limitations imposed by the equaliser will compromise the performance of the whole system. For example, an indifferently designed equaliser may introduce severe phase distortion, noise and other anomalies related to centre frequency accuracy, filter shape and attenuation accuracy which may manifest themselves as an overall deterioration in the perceived sound quality of the system. Clearly, this is an unacceptable state of affairs, but fortunately your choice to utilise a Red Rock Sound EQ302 Graphic Equalizer will eliminate these problems, offering you unprecedented product performance coupled with the highest filter calibration and reliability standards in the industry.

To use SA60 as a plug-in, you need an AUv3-compatible host app like GarageBand, Auria, AUM, Cubasis and more — SA60 will appear in the list of Audio Unit extensions for effect plug-ins in the host app.

## Key features

- Standalone and AUv3 plugin
- Stereo, Mid, or Side EQ modes
- Undo/Redo functionality
- A/B comparison
- Upsampling options
- Macro controllers
- Built-in Gain Match

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| RRS SA60 Unlimited | $4.99 | one-time |


## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/sa60/id1509708451/reviews.md

### 5/5 — Awesome.

*2025-08-14, version 3.0.1*

Admittedly I haven't been using this long, but it's evident that much thought has gone into this app.  For instance when using the sliders to adjust the graphics equaliser, they are heavily dampened, and, on a small screen this is awesome.  It's little things like this that makes it easy to use on a small phone screen.  The control you have over the output is also impressive which makes this a really useful tool when moulding the sound to your needs.  As for the other reviewer's dislike of the interface, I think it's refreshing in a world of flat boring UI designs.  Keep it up.

### 5/5 — Отличный комплект + пожелания

*2024-07-27, version 3.0.1*

Замечательный комплект анализатора с эквалайзером, по вменяемой цене, прям то что надо!
Уникальный диапазон у эквалайзера от 16 до 20К, большего я не видел тут в AppStore и целых 32 слайдера по частотам, тоже нет ни у кого.
Анализатор так-же хорош, настраивается и по чувствительности и по каналам, держит пики если надо.
Эквалайзер был бы идеальный, если бы тоже можно было бы его настраивать поканально, отдельно L и R, и чтобы пальцем можно было бы провести по экрану и нарисовать линию эквализации, чтобы слайдеры следовали за пальцем, а то получается очень долго выстраивать их в необходимую линию, так как пресетов недостаточно, чтобы выставить примерно то, что хотелось бы. Но благо можно сохранить свой пресет, но только в среде DAW, например в AUM, в stand-alone режиме не получится.

### 5/5 — Please Excuse Me, but this app is worth 5(stars)

*2024-04-06*

I've been trying to figure out how I can get this instrument humming. But with music for the Garage.Band App. Anyway, the rating comes from liking the thought if putting each of the apps from the maker of his together and see what they sound like together. But that is just a thought. Performance wise, I am sure that it would bring a fairly decent sound. 
Although, I have yet to learn the importance of waiting for someone else to finish it with no problems at all. I don't beleive there is lyrics that will wait for someone to straighten them out either way. Songs, on the other hand. Well songs are written by people. So, with each person having their job to do the work is much more simpler. You could get it done in no time

### 2/5 — Too pretty

*2023-10-31, version 3.0.1*

screen space wasted on rack screws and esthetics no one cares about, if this was removed it would be great.

### 5/5 — Great stuff!

*2022-10-14*

Sound great, easy to use, get them all! New synth kicks!

### 5/5 — Гуд!

*2021-08-09, version 1.0.1*

Простой анализатор, аналог железного KLARK TEKNIK DN60. Без проблем цепляется на софт, поддерживающий AUv3 плагины. Бывает довольно полезным при работе со звуком.

## Frequently asked questions about SA60

### What is SA60?

SA60 is an audio tool that functions as a real-time 1/3 octave spectrum analyzer and a 32-band graphic equalizer. It is designed for audio professionals to precisely analyze and shape sound.

### How can I try SA60?

SA60 offers a time-limited demo version that provides 5 minutes of free play time. You can reload the plugin to access the demo period repeatedly.

### How do I get the unlimited version of SA60?

The unlimited version of SA60 is available as an in-app purchase. This unlocks the full functionality without time restrictions.

### What devices is SA60 compatible with?

SA60 is compatible with iPhone, iPad, and iPod. It requires an AUv3-compatible host app to function as a plugin.

### What are the EQ modes available in SA60?

SA60 offers Stereo (Mono), Mid, or Side EQ modes, allowing for flexible sound manipulation based on specific audio channels or elements.

### Does SA60 have ads?

No, SA60 does not contain advertisements. The app is ad-free, ensuring an uninterrupted user experience.

### How often is SA60 updated?

The latest version of SA60 is 4.0.2, last updated on December 29, 2025. This indicates a commitment to ongoing development and improvements.

### What is the age rating for SA60?

SA60 has an age rating of 4+, making it suitable for a wide range of users interested in audio manipulation.

## Version history (last 5 releases)

### 4.0.2 — 2025-12-29

- Fixed parameters Automation bug.

If you like SA60 plug-in, please support us by rating this app in the App Store!

### 4.0.1 — 2025-12-26

- Fixed inconsistent Routings switching bug.

If you like SA60 plug-in, please support us by rating this app in the App Store!

### 4.0.0 — 2025-12-03

- Implemented Gain Matching (GM) feature;
- Implemented Macro-Controllers feature;
- Implemented serial Groups chain feature;
- Implemented User Presets feature;
- Implemented SIMD optimization (experimental);
- Minor bug fixes and improvements.

### 3.0.1 — 2022-11-15

- Fixed EQ302 Overload LED.

### 3.0.0 — 2022-11-14

- Implemented Peak Hold mode;
- Implemented 1/2dB-resolution switch;
- Implemented EQ302 module;
- Implemented GUI Scale on Pinch feature;
- Fixed parameters tweaking crash bug in some DAWs.

## Apps similar to SA60

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| [vocalScriba](https://appshunter.io/ios/app/vocalscriba/id6746054075) | — | $2.99 | Music |
| [AudioTools, dB, Sound & Audio](https://appshunter.io/ios/app/audiotools-db-sound-and-audio/id325307477) | 4.8 (5,055) | $19.99 | Music |
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## More apps by RRS, OOO

- [EQ560](https://appshunter.io/ios/app/eq560/id1486125569)
- [EQ-A](https://appshunter.io/ios/app/eq-a/id1492043981)
- [EQ550](https://appshunter.io/ios/app/eq550/id1507132030)
- [EQ550b](https://appshunter.io/ios/app/eq550b/id1507176549)
- [PolyIvoks Filter](https://appshunter.io/ios/app/polyivoks-filter/id1507649629)
- [RRS EQ3](https://appshunter.io/ios/app/rrs-eq3/id1507895144)

All apps by RRS, OOO: https://appshunter.io/developer/1486125568

## Related topics

[eq graphic](https://appshunter.io/ios/topics/eq-graphic)

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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 2026-08-20.*