# CA AMP

> Smartphone-controlled amplifier tuning and audio signal processing. (iPhone/iPad app by 文栋 顾.)

- Source: https://appshunter.io/ios/app/ca-amp/id1554205982 (this page in markdown: same URL + `.md`)
- Developer: [文栋 顾](https://appshunter.io/developer/1460789214)
- Category: Utilities, Music
- Price: Free
- Rating: 4.00/5 from 6 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 20 MB
- Languages: English
- Released: 2021-02-19
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ca-amp/id1554205982/reviews.md

## What is CA AMP?

CA-AMP APP is used to tune amplifiers with built-in interactive audio signal processor. It offers complete control and adjustments, such as: EQ, 6/12/24/48 dB controllable crossover, digital time alignment, grouping, preset and custom settings memory, the versatility is endless. All adjustments and DSP functionality are configured via Smartphone, Tablet or PC with the CA-AMP App installed.

## Key features

- Interactive audio signal processor
- EQ adjustments
- Controllable crossover (6/12/24/48 dB)
- Digital time alignment
- Grouping functionality
- Preset and custom settings memory

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/ca-amp/id1554205982/reviews.md

### 4/5 — ?????

*2023-07-11*

App no longer works and the DSP feature is useless. I paid all this money for a device with a feature that I can no longer use!!

### 1/5 — What happened?

*2023-04-27*

Work well when I installed a year ago. I guess it got updated at some point and I went to play with some settings. I didn’t like ‘em. now it crashes when I try to load my previously stored presets. Now I can’t get back to how awesome my bike used to sound. Please fix so I can load my previously saved settings.

### 1/5 — Update

*2023-04-06, version 3.1.0*

App is nearly unusable after the update. I can no longer use my old presets.

## Frequently asked questions about CA AMP

### What can CA AMP do?

CA AMP allows you to tune amplifiers with built-in interactive audio signal processors. You can control EQ, crossover settings, digital time alignment, grouping, and save presets.

### How do I control my amplifier with CA AMP?

All adjustments and DSP functionality are configured via a smartphone, tablet, or PC with the CA AMP App installed. This provides convenient remote control over your audio settings.

### Is CA AMP free to use?

Yes, CA AMP is available for free. There are no costs associated with downloading or using the application.

### What devices does CA AMP support?

CA AMP is supported on iPhone and iPod devices. It is designed for mobile control of your amplifier setup.

### How often is CA AMP updated?

The latest version of CA AMP is 3.1.2, which was last updated on June 6, 2023. This indicates regular maintenance and potential feature additions.

### What is the age rating for CA AMP?

CA AMP has an age rating of 4+. This suggests it is suitable for a wide range of users and does not contain mature content.

### Does CA AMP have ads?

No, CA AMP does not contain advertisements. Users can enjoy an ad-free experience while tuning their amplifiers.

### What are the crossover options in CA AMP?

CA AMP offers controllable crossover settings at 6, 12, 24, and 48 dB. This allows for precise frequency management in your audio system.

## Version history (last 5 releases)

### 3.1.2 — 2023-06-06

fix some bugs.

### 3.1.1 — 2023-05-05

fix some bugs

### 3.1.0 — 2023-03-18

1. Fix some bugs
2. Optimize user experience

### 2.1.1 — 2021-12-15

support device remember connection.

### 2.1.0 — 2021-09-08

1.fix some bug
2.support password reset

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## More apps by 文栋 顾

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- [EZ AMP](https://appshunter.io/ios/app/ez-amp/id1515930021)
- [EZ-SWITCH](https://appshunter.io/ios/app/ez-switch/id1524968904)
- [MPS SWITCH](https://appshunter.io/ios/app/mps-switch/id1535728618)
- [X1 DSP](https://appshunter.io/ios/app/x1-dsp/id1537498394)

All apps by 文栋 顾: https://appshunter.io/developer/1460789214

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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 2026-06-03.*