RRS EQP-1A4.0.2 - App Store

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Publisher Description

The EQP-1A 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 EQP-1A AUv3 plug-in as many times as you want, thereby you get the Demo period again and again.) Unlimited version of EQP-1A AUv3 plug-in comes as In-App Purchase.

The EQP-1A based on Classic Program Equalizer from the '60s, original EQ is renowned for its unique ability to boost and cut the same frequencies simultaneously, thereby creating a resonant shelf, the EQP-1A faithfully models the overbuilt transformers and complex tube amplifiers of the original hardware.

SPECIFICATIONS:

. 20, 30, 60, 100 Hz shelf Boost;
. 20, 30, 60, 100 Hz shelf Attenuate;
. 3, 4, 5, 8, 10, 12, 16 kHz peak Boost;
. 5, 10, 20 kHz shelf Attenuate;
. On/Off Analog Saturation;
. Undo/Redo;
. A/B;
. 2x/4x/8x Upsampling;
. Macro controllers;
. Built-in Gain Match;
. Scalable GUI.

Conceived and created for broadband equalization, the EQP-1A features 4 low boost/cut frequencies, 3 high-cut frequencies and 7 HF boost points, along with a bandwidth control for shaping the high boost curve.

The broadband EQP-1A and the midrange MEQ-5 together comprise a full range vintage EQ chain.

To use EQP-1A as a plug-in, you need an AUv3-compatible host app like GarageBand, Auria, AUM, Cubasis and more - EQP-1A will appear in the list of Audio Unit extensions for effect plug-ins in the host app.

Version History - Fixed parameters Automation bug.

If you like EQP-1A plug-in, please support us by rating this app in the App Store! 4.0.2 12/29/2025 - Fixed inconsistent Routings switching bug.

If you like EQP-1A plug-in, please support us by rating this app in the App Store! 4.0.1 12/27/2025 - 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. 4.0.0 12/03/2025 - Implemented GUI Scale on Pinch feature;
- Implemented HQ-mode;
- Implemented Presets Drop-down Menu;
- Fixed parameters tweaking crash bug in some DAWs. 3.0.0 11/14/2022 - Implemented redesigned Toolbar;
- Implemented Undo/Redo functionality;
- Implemented A/B functionality;
- Implemented 2x/4x/8x-oversampling feature;
- Optimized GUI memory consumption;
- Minor bug fixes and improvements. 2.0.0 11/20/2021 1.0.0 09/08/2021



About RRS EQP-1A

RRS EQP-1A is a free app for iOS published in the Audio File Players list of apps, part of Audio & Multimedia.

The company that develops RRS EQP-1A is RRS, OOO. The latest version released by its developer is 4.0.2.

To install RRS EQP-1A on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the RRS EQP-1A as malware if the download link is broken.

How to install RRS EQP-1A on your iOS device:

  • Click on the Continue To App button on our website. This will redirect you to the App Store.
  • Once the RRS EQP-1A is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
  • If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
  • After RRS EQP-1A is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
  • Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.

Program Details


General

Publisher
Released Date
2026-10-13
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
iOS

Download information

File size
18 bytes
Total downloads
0

Pricing

License model
Free
Price

Version History


Here you can find the changelog of RRS EQP-1A since it was posted on our website on 2023-09-06. The latest version is 4.0.2 and it was updated on Apps112 on 18 October, 2026. See below the changes in each version:

version 4.0.2

posted on 2026-10-13

Version History - Fixed parameters Automation bug.

If you like EQP-1A plug-in, please support us by rating this app in the App Store! 4.0.2 12/29/2025 - Fixed inconsistent Routings switching bug.

If you like EQP-1A plug-in, please support us by rating this app in the App Store! 4.0.1 12/27/2025 - 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. 4.0.0 12/03/2025 - Implemented GUI Scale on Pinch feature;
- Implemented HQ-mode;
- Implemented Presets Drop-down Menu;
- Fixed parameters tweaking crash bug in some DAWs. 3.0.0 11/14/2022 - Implemented redesigned Toolbar;
- Implemented Undo/Redo functionality;
- Implemented A/B functionality;
- Implemented 2x/4x/8x-oversampling feature;
- Optimized GUI memory consumption;
- Minor bug fixes and improvements. 2.0.0 11/20/2021 1.0.0 09/08/2021

version 4.0.2

posted on 2025-12-29

- Fixed parameters Automation bug.

If you like EQP-1A plug-in, please support us by rating this app in the App Store!

version 3.0.0

posted on 2022-11-14

Nov 14, 2022
Version 3.0.0
- Implemented GUI Scale on Pinch feature;
- Implemented HQ-mode;
- Implemented Presets Drop-down Menu;
- Fixed parameters tweaking crash bug in some DAWs.

Disclaimer


Official App Store Link


We do not host RRS EQP-1A on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.

The App Store link for RRS EQP-1A is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.

If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.





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Users Rating:
  0.0/5     0
Downloads: 0
Updated At: 2026-10-18
Publisher: RRS, OOO
Operating System: iOS
License Type: Free

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